Questions tagged [appliance]

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1answer
54 views

Error Message when opening CS50 Appliance in VMware

I tried downloading the CS50 Appliance and it doesn't let me power on the appliance in VMware, it gives me an error message that says "VMware Workstation unrecoverable error: (vcpu-0)". I run Windows ...
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2answers
315 views

VMware Fusion Product Key

I have downloaded VMware Fusion and more or less followed all the instructions provided, yet I could not locate the product key to activate the software. Does anyone know where I could find it?
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2answers
182 views

Appliance 19 not accepting keyboard input

brand new to CS50, but not computers etc. Have installed VMware player under windows 7 and installed Appliance 19. See "Initial Screen.png" Then Play Virtual Machine. After numerous error messages I ...
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3answers
97 views

Could anyone help me in fixing this error! please

Could not start the machine CS50 Appliance 2014_1 because the following physical network interfaces were not found: VirtualBox Host-Only Ethernet Adapter (adapter 2) You can either change the ...
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1answer
94 views

appliance50 only shows on a blank screen in VMware

I'm running a a mid 2010 MacbookPro with OSX 10.9.4 and have installed VMware and downloaded appliance50. When I try to run it however, I don't see a desktop, just a black screen with a cursor that ...
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1answer
284 views

Appliance failed to run after import on virtualbox

I have installed Virtualbox 4.3.30 on my windows 7 ultimate edition but after I succesfully import the appliance.ova it fails to open a session on VB. I'm getting internet in tethering from my iPad, ...
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1answer
163 views

Is an iso image available for the appliance?

I cannot get the appliance to work on vmware player or virtualbox on my ubuntu laptop. Is an iso image available that I can try and install manually on virtualbox or KVM as I have KVM working on a ...
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1answer
102 views

Install MongoDB on appliance - Uint type error

For my final project, I'm trying to install the MongoDB PHP driver. While compiling, I get the error unknown type name 'uint'; did you mean 'int'?. It seems like I am missing a library, but which one? ...
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2answers
230 views

There is no /cs50/ folder in my appliance

There is no /cs50/ folder in my appliance and I do not recall ever seeing it there. According to course text, there should be one in my Home folder. I am on Problem Set 6. Just got Dropbox. (Not ...
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1answer
891 views

appliance50-19-vmware.ova — The import failed because man did not pass

Please help. Unable to get started on cs50 Problem Set 32 bit Ubuntu 14.04, 2.66 GHz, memory-2 GB, disk-500 GB VMware player 6.0.3 * Error while installation of appliance50-19-vmware.ova The ...
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1answer
975 views

VirtualBox: Failed to load VMMR0.r0 (VERR_VMM_SMAP_BUT_AC_CLEAR)

I received this error while trying to set up VirtualBox on a MacBook Pro to use with CS50 Appliance 2014. It doesn't match the other errors listed in the CS50 manual. I had received the adapter error ...
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1answer
192 views

Lost internet connection in the appliance

When I run update50 it shows me the message, "Cannot download the updater. Do you have an Internet connection?" I am trying to upload pset3. With the first 2 psets there was no problem. It seems I ...
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1answer
152 views

Can we change the font size in the CS50 appliance?

Is there a way to increase the font size in the CS50 appliance? I changed from a desktop to a laptop. The font seems very small on the laptop.
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3answers
357 views

CS50 directory not found

i just installed Vmware player and cs50 appliance. It all works good but i'm unable to find cs50 directory. And in terminal also it shows only four directories and when i write "cd CS50"it says "no ...
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1answer
231 views

Spanish Keyboard Layout

I'm trying to find a spanish layout to my Apple spanish keyboard, but there's a problem with the "<>" and the "ºª\" keys. Inside the appliance those keys are not working right, the "<>" key, ...
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2answers
319 views

VMware software center

I'm enrolled into Cs50X as an audit And I would like to know if I'm eligible for a free VMware Fusion download. I tried to access the VMware Software center but only to be re-directed to the Cs50x web ...
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2answers
91 views

Problem uploading pest

I have tried to upload the zip file with my pset4 code to the CS50 submit function several times. I can add the files, but when I hit the upload button, the file appears to upload (the bottom green ...
1
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1answer
112 views

problem with appliance50-19 installation in linux mint

After successfully installing vmware player for linux mint, I failed to start 'appliance50-19-vmware.ova' following the steps mentioned on the website. After I clicked on option- open a virtual ...
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2answers
159 views

Why do i need to install cs50 Appliance?

I as for past Computer Science studies had to install (for free) Eclipse and Visual Studio 2015 Community So if all i will need are the corse libreries (and i can just install them on my computer ,if ...
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1answer
133 views

Appliance 2014 wi-fi troubles

There was ubuntu 14.04 installed on my laptop and wi-fi adjusted according to instructions: https://askubuntu.com/questions/55868/installing-broadcom-wireless-drivers and wi-fi worked properly. Then I ...
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2answers
386 views

VMware Player isn't downloading on my Pentium 4 PC

I use a Windows XP 32-bit PC with 512 MB RAM and a Pentium 4 processor, which is a decade-old machine! Due to personal reasons, I'm unable to upgrade it! Are VMWare Player and the cs50 appliance ...
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1answer
197 views

Vrtual Box error: low memory

I get this error when using VirtualBox: VirtualBox error ID: Host memory low; unable to allocate and lock memory, the virtual machine will be passed, please close applications to free up memory.<...
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1answer
541 views

gedit won't work in CS50-2014 appliance

I have successfully installed the CS50-2014 Appliance. My laptop is running the 32-bit version of Windows7 (Dell Precision M65 / Intel Centrino Duo 2GB memory) and I use the 64-bit Ubuntu version. ...
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1answer
113 views

chrome slow in appliance

It appears that my appliance is working correctly on my machine, but the chrome browser is running so slowly as to be unusable. (click required up to a minute before responding, text entry also slow) ...
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1answer
117 views

problem with CS50.h and update50

how long it takes for update50 to complete? is the 2 GB appliance whole being updated in this process? is there no any way to use CS50.h in the CS50 appliance without update50? p.s. I am using CS50 ...
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1answer
71 views

no CS50 file after dowload

I'm using a Mac and MVFusion and have downloaded the Appliance as instructed, but it seems there is no CS50 file on it. I also tried to update it a few times, but to no effect. Any help? Thanks.
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1answer
85 views
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1answer
205 views

accessing pset7 from outside the appliance

I was just wondering if there was anyway to access the cs50finance webpage from outside the appliance, using a browser for example. I was hoping to get some friends who don't live in the same city, (...
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3answers
1k views

Can't run the staff implementation

i can't run the staff implementation for any problem set, i always get the same error, it's always something like : bash: ~cs50/pset4/breakout: No such file or directory
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1answer
336 views

Unable to install sublime text editor into appliance

I just downloaded sublime text editor but I seem not to know the right app to open it with in order to install it
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1answer
483 views

How to make VMWare display adjust to window size

I'm having troubles with the display on my VMWare appliance. I can change the resolution, but it's either 800 x 600 which makes it too small, and makes the rest of the window just black. If I make it ...
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1answer
254 views

2014 Appliance Issues

I am having some issues with the 2014 Appliance on VirtualBox. I have imported it correctly, however, I have no IP address in the taskbar (though I have internet) so I feel like my network devices ...
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1answer
106 views

Is it compulsory to use the appliance Chrome while uploading pset files?

In pset specifications, it is instructed to submit pset through Chrome inside appliance, not any other. Is it compulsory? I mean, can't anyone submit through any other computer? Or any other browser?
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2answers
141 views

Lost files when using Power Off option in the appliance

I appear to have lost all my working files by inadvertently using Power Off option instead of suspend option of the VMware virtual machine and CS50-19 version of Appliance. Is there any way to recover ...
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2answers
719 views

Appliance NOT opening after updating to Windows 10

My appliance was working properly. In fact I finished and submitted PSET4 a few days ago. Yesterday updated to Windows 10 and the appliance would not open... This is the message when trying to open ...
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1answer
279 views

How to set System PROXY inside cs50 appliance?

I am using CS50 Appliance in Virtualbox with Windows 8.1 as my Host Operating System. I use proxy to connect to the internet in Windows 8.1. I configured Proxy in Virtual Box Via : File -> ...
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2answers
304 views

Can't run CS50 version 19 using VMWare Player - The file is too large

I have installed VMware Player on my Windows 7 machine and when trying to run the CS50 appliance 19 I get the following error: VMware Player cannot open one of the virtual disks needed by this VM ...
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5answers
12k views

How can I fix “Error while powering on: Internal error” when starting the CS50 Appliance in VMware Player?

I'm having a problem with VMware and the CS50 appliance. I don't have anything fancy, like Fusion - just VMware Player 6.0.1 build-1379776. My computer runs Windows 7 Home Premium. The player itself ...
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12answers
94k views

Why can't I import the Appliance OVA into Virtualbox?

I can't import the Appliance OVA file, appliance50-2014-vbox.ova, into VirtualBox. I keep getting the error message: Result Code: VBOX_E_FILE_ERROR (0x80BB0004) How do I fix this without switching ...
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1answer
60 views

Network Adaptor 3

Im currently experiencing a problem with the Oracle VM and CS50 2014 appliance. The VMware starts fine, but when I try to initialize the appliance, it comes up with the error - '...
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1answer
38 views

Mouse Problems within the appliance

The mouse has been difficult within the cs50 Appliance. Often, the mouse will not really click on something and move to a different location on the screen. How am I able to "re-set" this and be able ...
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1answer
47 views

Error during importing CS50 appliance

I am trying to import CS50 appliance on Windows 8.1 -64 bit OS. I installed vmware workstation 11 following the instructions on site. I downloaded appliance file - applicance50-2014-vmware.ova file -...
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1answer
19 views

CS50 Appliance Boots directly into Terminal

The cs50 appliance lagged so much that I wasn't able to do anything. I then force shut it down and when I restarted the appliance it just now boots directly into the terminal. How do I get the GUI ...
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1answer
55 views

Third party repository

I'm trying to update the appliance from gui software updater & it has 154 mb of software update but as soon as i click on install now it is giving me the following error please help.
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4answers
2k views

No internet connection in the appliance?

I have an internet connection and I can browse the web with Chrome in the appliance. But I can't run check50 or update50 in terminal. It shows this when I try.
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1answer
29 views

step 16 of manual “Intalling Appliance”

After I have downloaded the VMware Workstation, it seems I cannot find the file in appliance50-2014-vmware.ova of step 16 of the manual to download. I get a message "404 not found" after I paste the ...
1
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1answer
54 views

Can't connect to update server

I get two error messages. One saying it can't connect to the update server, and another saying that my computer just doesn't support the program. Despite the fact my mac had been updated. Also I ...
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2answers
164 views

How to use Oracle's VirtualBox?

I had problems downloading VMware because my machine is not windows 7. I finally was able to download Oracle's VirtualBox, but I do not know how to use it.
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1answer
120 views

Appliance crash

My appliance seems to crash (screen goes black and prompts password for login) whenever I run breakout from pset3. I have no problem compiling and running the program but after a few seconds the ...
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3answers
748 views

Error while importing cs50 appliance 2014

i downloaded updated version of VMplayer from the recommended source mentioned by CS50 but after installing the VMplayer and importing the CS50 appliance-2014, there was this error SHA1 digest of file ...

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