My laptop stuffed up today, I think as a direct result of me updating my Intel integrated chipset express family 945g to 950GMA, the computer froze and turned off, after restarting serveral times and trying a few things I uninstalled my driver (as it said that there were no rollback points), I then restarded using VGA as my graphics. Then I downloaded and installed the old driver, it then restarded to apply the driver. When it was starting up it ran a chkdisk on my D drive, which it did. On completion it froze. I left it for two hours then restarted it ran chkdisk again on the same drive, this time i chose skip but again it froze. I've tried both methods several times..... PLZ HELP ME... oh and I cant work out how to get into my Bios, i have a toshiba portege m405.