System randomly booted up in 640x480

So I'm running Debian Squeeze 64-bit, and this morning my computer randomly booted up into 640x480. I have no idea why, my computer was fine last night, it was running at 1440x900. I went to X Server options, and it wouldn't let me raise the res. I'm completely baffled. I wish I could elaborate mor

Compiz effects not working

So I've installed Compiz with all of the necessary packages, and I just can't get it to work. I have installed all of the nvidia drivers. here are some outputs so you know what I'm working with -- Output of "lspci | grep -i vga" 00:0d.0 VGA compatible controller: nVidia Corporation C61 [GeForce