Hi Guys. I really in need help as I've been struggling to find the problem for last 4 days without luck. OK. My issue is already reported here in this forum post below. The reported points in the above post are almost same except these -Laptop model (mine is 5755G) -Bios file ( i used this P5WE0121-UEFI-POWER-Advanced-By Akbar.zip from biosmods.com ) - I flashed and it worked fine and then i changed intel hd 3000 graphics memeory from 128MB to 258MB (in the modded bios) - After that infinite bootloop and tried almost everything. So could any of you guys please help me as If nothing works and once we come to conclusion that any of the hardware is dead like bios chip. I know how to change bios chip but before that I need to make sure how to check whether its dead or not. Many Thanks PS: I said i almost tried everything. But don't need to consider that as I'm happy to try again whatever you guys suggest. I have got more patience So feel free to advice And also I'm using sandisk USB with LED.