I've been using BT3 on a cd for a while with no probs at 1024x768, so when the cd drive started to fail i decided to install it as the only os on an old ibm r31 thinkpad. It all went fine, and everything works except i cant change the resolution from 680x460. its 20gb HDD, 512 MB ram with an intel 82830m graphics chipset. any ideas?