So after all my linux troubles and you guys saying that there was no way in hell linux was messing up, I found that it cant possibly be my power supply. I gave up linux for the time being, and switched back to windows. Guess what, no crashing no failing for 8 days straight without turning the machine off. If my power supply is messed up then why does it work fine with windows? When I have linux on for more than a couple of hours it just freezes, or the modem just stops working. The power switch doesnt work, and I have to unplug the computer to reboot. For the last time linux is not more stable!!!