My computer has been acting strangely for a while now. First, whenever I restart I get a "this system has just recovered from a serious error" message. I posted a few minidumps on this forum but most of my minidumps are corrupted. Today, when I hibernated the computer and later tried to turn it on again, a screen appeared saying "could not recover data to boot the system" so I chose to run the normal reboot and it started up, got the 'has recovered from serious error' window, and the entire resolution of my screen was set up too big. I tried hibernating it again, but a message came up saying "The device driver for NVIDIA GeForce2 MX/MX400 device is preventing the machine from entering hibernation." And now the computer seems to be acting a bit slow when I scroll the screen up or down. Help. What does this mean? I'm a complete computer newbie and have no idea how to fix the problem. Any help will be much appreciated. Thanks.