What would be the point of running both? That's just wasted space, if you ask me. Why not just pop in your key for Ultimate and do the Anytime Upgrade? Then, if it is a retail key, you could use your Home premium key on another computer?
My Computer
- OS
- Windows 7 Ultimate x64 SP1
- CPU
- Intel Core i7-2600
- Motherboard
- Gigabyte GA-P67A-UD3P-B3
- Memory
- 12 GB Patriot Extreme DDR3-1333
- Graphics Card(s)
- Nvidia GTX 470
- Monitor(s) Displays
- Dell UltraSharp 2209WA
- Hard Drives
- OCZ Agility3 240 GB, WD5001AALS, WD7501AALS
- PSU
- OCZ ModStream 700W
- Case
- CoolerMaster HAF 912 Advanced
- Cooling
- CoolerMaster Hyper 212 Plus