Hi... Thanks for your replies.
Unfortunately I have already tried this - which makes the problem even more mysterious. I\'ve tried this and every repair option imaginable, plus completely new installations, formatting/repartitioning my HDD, etc.
The blue screen I get, every time, no matter what the installation is, is:
***STOP: 0x0000006B (0x00000185, 0x00000002, 0x00000000, 0x00000000) PROCESS1_INITIALIZATION_FAILED
And of course... I don\'t know what the heck this means!