"Windows anytime upgrade couldn't create a restore point error" while trying to upgrade from Windows 7 Home Professional to Windows7 Professional.
The OS on this computer is 64-bit.
I have already enabled the Windows System Restore for both hard drives on this computer and have also disabled all non-Microsoft services and have disabled the "Load Startup items" within the msconfig.exe utility.
I have also uninstalled the only antivirus program that was installed on this computer, MacAfee antivirus.
I go into the System Properties applet chose the "Get more features with a new edition of Windows 7", enter the product key, and then always receive this error.
I have rebooted several times.
What do I need to do to fix this issue so that I can upgrade from Windows 7 Home Professional to Windows7 Professional?