Hi! I have a Compaq C45-810LA with a Celeron B820 Processor and i upgraded this processor to Intel Core I3-3110M, but i have a problem, the chipset that have a Insyde MOBO is a HM70 and not support I3-I5-I7 processor. Thats processors use HM77 Chipset. The real problem is that the Notebook works fine only 30 min and after suddently turn off. I read that is possible to unlock this feature in mobo to allow I Cores processor, but i dont know if that is possible. Exist CQ45 and HP1000-1416LA that have i3-3110m and same housing (case) that CQ45 with B620 Celeron, but i dont know if have same mobo (i supposed that yes) How can i to unlock to support HM77 to dissapear the turn off problem? If is possible, unlock the most features posible, (power, advanced etc menus) This is the model of my notebook support.hp.com/us-en/drivers/selfservice/Compaq-CQ45-Notebook-PC-series/5296091/model/5329854 and bios file [FONT=Segoe UI, Tahoma, sans-serif]ftp.hp.com/pub/softpaq/sp67001-67500/sp67260.exe[/FONT] Maybe anyone can unlock the bios file. Thanks you!