Im pretty sure you just need to uninstall it again mate. Reinstall in a folder you know where is. and then try again. remember Diablo has to be open befor you login. ells it cant find a session
remove: - microsoft .net framework 4 client profile - microsoft .net framework 4 extended - microsoft visual c++ 2010 x86 redistributable - microsoft visual c++ 2012 x86 redistributable
restart your pc, download the installationwizard https://www.thebuddyforum.com/attach...uddywizard-zip run them as administrator. after wizard installation is done, run windows update. And install all updates for .net & c++ restart