I have two computers

computer A
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MSI Z87-G43 INTEL Z87 LGA 1150 ATX
Intel Core i7-4770K Processor (8M Cache,3.50 GHz)

Computer B
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This is an old machine which is more than 2 years old. It has a

ASUS M4A785-M AMD 785G Socket AM2+ Motherboard

on Computer B - I am able to install a Red hat Linux 6.2 but on computer A which is one of the latest model of
computers I am unable to install Red hat Linux 6.2 - it complains that Red hat linux unable to install for this machine.

I guess this version of motherboard/ chipset or bios settings is incorrect.

is it possible to change some setting in the motherboard to handle this ?