Thanx for the link paul. tried this one as well. didnt work. :(
I understand that Microsoft doesnt include newer USB 3.0 drivers into their Windows 7 Disk. but there has to be someway to find the exact chipset.
Under the ubuntu i can see Intel ValleyView as pci and isabus. That is leading me to Linux related query only on google. looks like no one buy such No OS models.