То Ghost
Дело всё в том что на NTFS4 просто не возможно этого сделать , или переходи на 2000 или ХР , или воспользуйся
Quota Server
Quota Server is available for Intel platforms and supports FAT and NTFS. Servers which run the Quota Server service component must meet the following requirements: Windows ® NT4 Service Pack 5 or Windows ® 2000 with 5 MB of free disk space. The Quota Server client can be run on computers equipped with Windows NT4 or Windows 2000 with 10 MB of free disk space.