How to use Norton Ghost 6.0 with win2000

Hi, I try to use the Norton Ghost 6.0 to clone my windows2000 (stand alone desktop with NTFS file system) to CD-RW. Ghost only run within DOS but not windows2000. How can I boot the windows2000 into DOS mode in order to run Ghost? Win2000 boot disk is not the way as Win98 or WinMe’s boot disk that can boot into DOS mode. Thanks.

Peter.