While it is possible to change a system drive letter in win2k or xp, it can lead to problems. When an app is installed, it will install file to the program folder and the winnt or winnt/system32 folder. The app will look for .dll files in F:\windows or F:\windows\system32 folder. You have changed the system letter to C; the app will not run unless you reinstall the app.
The best way to handle this task is to backup what you want to keep and do a clean install. If you have a zip drive, digital camera, or other external storage devices; leave them disconnected until you finish the install.
The best way to handle this task is to backup what you want to keep and do a clean install. If you have a zip drive, digital camera, or other external storage devices; leave them disconnected until you finish the install.