i have a compaq c500 presario and i have downgraded it to windows xp pro but i cannot get the computer to hibernate or go on stand by if i have to leave the pc alone i have to shut it down can any one help

Here are a couple of links that may assist you.

Troubleshoot your problem

Use Standby and Hibernate

Keep us posted and welcome to D-A-L,

best regards,

thanks for your help but that did not work i am not seeing the hibernate button and even when i activate the computer to go to stand by mode it does nothing

Try either or both of these suggestions as alternatives.

1. Right click on a free area on your desktop
2. Properties
3. Screen saver tab at the top
4. Power button at the bottom
5. Set your options according to your wishes
6. Also click Hibernate button at the top
7. Enable Hibernation

You will need you OS CD to run SFCScannow. Insert the CD and follow the link given.

Please post back telling us how you proceed.

best regards,