Hibernates fails

[Ronnny]

I have 2 operating systems in my PC, one with Windows XP and the other with
Windows Vista - each one in another disk. Hibernating in the XP os works
fine.
When the Vista hibernates It doens't finish the procedure of shuting down
but restarts.
Any idea?
Regards
Ronny

 

[Dominic Payer]

Your system is generating a bluescreen error and is set to restart
automatically.

Either review your system error log or set your system not to
automatically restart so you can see the details of the error on the
bluescreen.

Usually this is because one of the system drivers needs updating.

 

[Ronny]

Thanks Mr. Payer,
I'm sorry for beeing misleading a little.
Actually the system doesn't finsh the hibernating procedure but before it
should shut down the elctricity it starts up again. No blue screen but
simply no hibernate at all.
Regards
Ronny

 

[Dominic Payer]

You must have some process which is not letting the machine sleep. See
http://news.cnet.com/8301-13880_3-9827937-68.html for a general
description of what to look for.