Windows Vista freezing when plugged in

I have a toshiba satellite and when i plug it in a few minutes later it will freeze. If i startup in safe mode it runs no problems. I tried using a different power adaptor same thing freezes after a few minutes don't know what is going on. I scanned for virus' and can't figure it out. Any help would be appreciated
 
i was hoping that someone would have an idea instead of taking it in...i am pretty savy and know what i am doing just wanted help from someone in to the right direction or their thoughts
 
i am currently trying a factory restore to out of box state hopefully that will fix it. I completely forgot about that. Thanks for mentioning it.
 
Okay, good luck and thanks for telling me you are pretty savvy with this stuff. It does make a difference
 
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