Hello , a friend of mine bought an E7500 cpu ,his motherboard it's an ASUS P5LD2-VM ,with the old cpu(intel core2 6300) the pc worked fine ,after he installed the new cpu e7500 it show an error everytime the pc start - Intel CPU uCode loading error/ CPU Overvoltage Error! - also the cpu run at lower frequency and it's not working properly ,it think it's worse than the old cpu .I looked into the motherboard manual and i found that E6700 it's the highest CPU that motherboard support .Any recommendations how to fix this ? Maybe update of the bios motherboard can fix this? Can you give me please intructions how can i do that because i never tried to update a bios ? Thank you.