Hey,

I'm new to Linux and I just installed the 64bit version of Ubuntu and got it up and running but it randomly keeps crashing on me. I won't be able move the mouse or anything.

Please help me! Thanks!

my specs are

Lenovo
Interl(R) Core(TM)2 Duo CPU
T8100 @ 2.1GHz
2.09 GHz, 3.00GB of RAM