I have already installed Vista on a 500 GB hard disk and I wanna install Win 2K on a 20 GB partition so I can create a Dual Boot. However, 2000 considers the partition I create unformatted and/or damaged and when I choose ''format'', it says that Drive C must be formatted(where Vista is installed). What should I do so that Vista stays intact and 2000 installs normally? 
My Computer
- OS
- Windows 7 Home Premium x64
- CPU
- Intel Core i5 750 2.67GHz
- Memory
- 4 GB DDR3
- Graphics Card(s)
- Nvidia Geforce 9800 GT 512 MB
- Screen Resolution
- 1920x1080
- Internet Speed
- 24 Mbps - 16 Mbps available
