Hi. Long time PI user here. I recently upgraded to Windows 10 from 7 on a 64bit system. Tried to run PI unsuccessfully and changed my DEP settings like I did in Windows 7 BUT my activation code did not work. After reboot I received the "file damaged is another copy running" error. Please help. I love PI. Thanks!
In theory there's no difference between theory and practice - but in practice there is.