"GMG" wrote in message
...
I uninstalled the ATI graphics and then reinstalled it and uninstalled the
Graphics suite. No MOM.exe is now loaded when I boot.
Still cannot hibernate.

Is hibernation allowed in your Power Options in Control Panel?
Create a new shortcut on your desktop, put this in the command line

%windir%\system32\rundll32.exe PowrProf.dll, SetSuspendState

save it, then double-click on it and see what happens.
--
SC Tom