I cannot continue week 4 because of this error. Now, I know I have to download the newest version of the appliance, but I would have a question to ask.
Am I going to lose the files I made earlier? More precisely, new version won't overwrite the old one? I haven't submitted pset2 yet.
Thank you! :)
Edit: Just to inform you if anyone wonders, it does asks to uninstall previous version of the appliance, so before all, make sure you saved your files elsewhere. :)