i have installed backtrack 5 on the vm and when i type the start x it tries to load but unsuccessfully and it gives me this message backtrack 5 waiting for x server to shut down .error setting mtrr (base=0xd0000000, size =0x02000000, type =1) inappropriate ioctl for decice (25) ddxsiggiveup : closing anyone have any clue how to fix it ?? thanks !!!! before i could load only the forensics option