Team, I've been toying with the idea of modifying the bios on my Acer Laptop 5630-4840 so I could run Win7 64 Ultimate OEM on it for some time now, but I've been reluctant in case it becomes a Brick. I know the odds of that occuring are very small. I already did my Main Desktop with the help of the Team here and it went flawlessly. (Thanks!) But if I Brick the Laptop my Misses will never let me forget it... I've been poking about various Acer support Sites and last night I stumbled across version 1.36 of the Bios at the Site below. (released 11-19-2009) To me it appears to solve my problem. I think it's already been tweaked by Acer for Win7. Is there a Tool I can download to check it before install? Code: http://support.acer-euro.com/drivers/downloads_gd.html Thanks for the assist!