Those are the top two reasons I get every time I get a blue screen of death..
I can turn my computer on and use it for about thirty to fifty minutes before it crashes and dumps files to disk to protect from losing data. After that, I can start it up and use it for about twenty minutes. If I want to use it more than twenty or less minutes, I have to shut my computer down and leave it for at least a hour.
I don't really know much about computers really, but a friend of mine took a look at it and said there is a problem with my memory. I haven't been able to get in touch with him for awhile now though.
I'd like to know how you can find out if there is a memory leak, and how to fix it if possible. Any help would be appreciated.