Why wont my computer start up with my new CPU

t1mone123

Honorable
Dec 30, 2013
12
0
10,510
Hey i just replaced my old cpu (an Intel G620) with a new I5 3570K, i had it installed without an issue could it be this motherboard i installed it into (foxconn H61MXL-K http://www.foxconnchannel.com/ProductDetail.aspx?T=motherboard&U=en-us0000554).
 

t1mone123

Honorable
Dec 30, 2013
12
0
10,510
ah right thanks for that, i will be getting some thermal paste in the morning to reinstall the old cpu and flash the bios if need be, i will let you know if it it needed flashing or not
 

t1mone123

Honorable
Dec 30, 2013
12
0
10,510
hey i have re installed the old CPU and the PC works now i believe the bios is to old to be able to handle the I5, The bios that is currently installed is B63D3P04, but i do not know how to flash the bios or where to get the updated bios from.