I just installed the Parallels 10 trial and it automatically added my Windows account as a local account. I tried converting the local account to my Microsoft account (within Windows 8.1) which is normally how to do it, but it goes through the process and keeps telling me "something went wrong". Windows 8.1 in Parallels won't work with Windows Mail and some other apps which require my Microsoft account. Surely I'm just missing something here...perhaps I just need to create a second user account and I'll be given the option to configure it as a Windows account? Thanks for any help.