Without knowing more about your system, the basic steps are:
Remove both drives
Reinstall the one you want to be boot (C drive)
Install Windows
Reinstall the other one
Without knowing more about your system, the basic steps are:
Remove both drives
Reinstall the one you want to be boot (C drive)
Install Windows
Reinstall the other one
Without knowing more about your system, the basic steps are:
Remove both drives
Reinstall the one you want to be boot (C drive)
Install Windows
Reinstall the other one