There's a computer we have that's been a piece of junk lately. I don't have a clue what's wrong with it, so maybe somebody can give me some advice. Here's what happens: First of all, the computers got Windows Millenium in it. (Don't know whether that matters or not) and its a Gateway computer. Whenever anybody tries to turn it on, it will lock up, and sometimes it will make this weird hissing sound. Most of time, you have to restart it three or more times before it will even get to the desk top. If the computer is put is safe mode, it will lock up right at the beginning when the help screen pops up. It also commonly locks up after a while when anybody manages to finally get on the internet. We occassionaly do virus scans, but all that's ever found is a couple of adwares. If anybody could tell me what's going on with this piece of crap, it would be appreciated. Thanks!