Stand by (S3) mode restarts PC instead

[Guest Stevie]

Just recently reinstalled XP (SP2 included) operating system.

Previous version was perfect when using the Standy By function (S3 suspend

to ram set in bios)

Would choose the option and monitors, hdd and fans would go off and when

power button pressed PC would load instantly back into Windows logon screen.

 

Now with the reinstall I have set it back to the way it was before but now

when i choose Stand By the says saving settings the PC goes off as to enter

stand by mode but instead just restarts the PC with no errors messages.

 

Don't know whats changed since its all set the same.