Woaaaaa It works!!! Thanks a lot to Marc and all the guys that helped me for installing in dual-boot FC1 with XP. Everything works now, after installing the nvidia drivers. - NIC ok - my screen is perfect in 1600*1200 - sounds, CD works perfectly - touchpad and my USB mouse works both in the same time - I didn't yet play with ACPI but no heating Next step: begin to play with gcc and all the related stuff. Again, thanks a lot guys!!!!