I found a way to fix the problem, go to the link below...I hope this helps
everyone else.

http://edailytips.com/windows-vista/...ubleshoot.html


"T&V Seitz" wrote:

> Vista will go into sleep mode Ok, and initially I was able to get it to
> recover from sleep mode properly. Then I added an additional gig of ram,
> for a total of 2. I have an Acer ase 380 PC. After adding the ram, the PC
> will no longer recover from sleep, neither mouse nor video comes back on.
>
> Any ideas would be appreciated
>
>