game savelocked out

[asroc109]

when try to enter saved game get invalid slot,can anyone help? have uninstalledm & reinstalled ,all updates installed,2.5Gdualcore64bit cpu ,6 gigs ram,8800gt/w512 vid, 7.1 sound.I am running vista 64

[GeorgeKeith]

Make sure you have administrative rights.

Turn off Media Control Center while playing any games.

Right click the game exe, choose properties, check run in XP compatibility mode.