John,

For reference, I have a Toshiba Satellite A205 using Windows Vista. I also 
need to point out that everything worked just fine before I upgraded System 
Mechanic 7 Professional to System Mechanic 8 Professional. For some reason, 
both Sleep and Hibernate, while still working, will take themselves out of 
that mode every 10 to 60 minutes. It never did that before. I don't know 
what happened or how do I fix?

So far, I know how to access three (3) different applications that I think 
could or may be causing the problem. They are...

* Marvell Yukon 88E8039 PCF-E Fast Internet Controller
* Reatek RTL 8187B Wireless 802.1 b/g 54 mbps USB 2.0
* Toshiba Software Modem Properties

The check box for... "Allow the computer to turn off this device to save 
power" was already checked, with both Marvell and Reatek, but not Toshiba, 
which doesn't allow one to check or not check. The check box for... "Allow 
this device to wake the computer" was not checked in both Marvell and 
Reatek, but was in Toshiba.

John