Yes, Ive performed a clean install of the last 5 drivers from nvidia. Ive resinstalled maya versions 2011, 2010, 2012 and the issue is still not resolved.
I did some digging around and found out couple solutions.
1) Turn on the Aura theme for windows. It seems to only glitch like this with the classic theme.
turning on Aura fixed the problem, but i had to dig little deeper since im not a big fan of the aura themes since it uses more resources than the classic theme.
2) Turn off the Wacom Virtual HID Drive by going into device manager and disabling it under Human Interface Devices.
I tried both these solutions and it worked like a charm, and im still using the classic theme for windows.