I tried it before but still goes back to 1024x768. Anyway, I will give it another try. Anyway, I noticed that when it is on 1024x768, the graphic card is recognized as GPU but when I connect an external monitor, it is recognized as Intel X3100. The problem with that is I can't use the internal LCD.

thanks for your help.

By the way, I've noticed that if I boot with -v -x. The system works okay with all the correct resolution on my internal LCD and the video card is recognized as Intel x3100

thanks,

E