installing DOS6.22. AND WIN98 ON SAME HD

i HAVE WINDOWS 98 ON MY HARD DRIVE LABELED C:
I WANT TO INSTALL DOS 6.22 ON A DIFFERENT PARTITION.I MOVED MY WIN98 PARTION UP ON THE HD SO DOS COULD HAVE THE BEGINING OF THE HD.i STILL CANNOT INSTALL DOS IT ENDS UP WRITING TO MY WIN 98 FILES.i ALSOTRIED CHANGING MY WIN 98 DRIVE TO D:.The whole idea of dual booting both of them is so I can install novell5.0 server and dual boot win98 and novell server