i have a HP pavilion a6635uk cant find a good replacement mobo any suggestions would be gratefully received
hp uses a micro atx amd plus2 from asus.http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01421635&lc=en&cc=us&dlc=en#N50
unless you buy the same service part will hp bios your restore disk and images wont work. you need a new windows oem/retail copy. as it a standard size board why dont you put a newer amd plus 3 and a new cpu in it. as long as you dont over load the small power supply that in the case.