Admin or not must 0 UAC so you have C:\ rights http://www.howtogeek.com/howto/windows-vista/disable-user-account-control-uac-the-easy-way-on-windows-vista/
None of the benches will work without extra work but the speed is almost up-to-par with XP.
Should be allowed since it's NT based as Windows.
PS: On my 5th year of testing/working on ROS, still not benchable
No need, all cheatable under Win (check my FB).
1. Clone the gpu_id column into, say, pair_id.
2. Cards that belong in a 'category', like in this case 430PCIe + 430PCI get same pair_id.
3. Mod HCE to read pair_id instead of gpu_id.
4. Profit?