Well the bios flash did not help....... at all. The Bios flash was successful itself but hashing wise no improvement..... I will continue to try other bios similar to the PowerColor One
Update: just look at the bios of the PowerColor that is running at 735 KH/s and I saw the bios is not on Techpowerup so I copy the bios and flash it on to the card in question.
Update 2: Switch Powercolor cards and the card with issues is now hashing 650 KH/s....... -_- I think I need more ram on the computer only have 2 GB atm.
Update 3: My hunch was right. Got it to mine over 600 KH/s (647 KH/s) Just needed to add 2 GB ram with a total of 4 GB on 32 bit OS.