|Can not format 2TB drive in Vista. The problem has been previously described and the suggested resolution to update disk controller driver solved the issue.|
The drive is a 2TB Barracuda Green and the system is an HP M8100n with an nVidia SATA controller.
I had to perform the controller update from Seagate twice but it worked corrected the second time.
Thanks to poster in a previous problem chain that has been closed.