Got error while setting for multiboot

[Avinesh Kumar]

hi,
  i have SAMSUNG 40 GB hard disk. I partitioned it into
  a primary partition of 7 GB and a extended partition of 20 GB,
  in which i created two logical partition of sizes 8  GB and 12 GB.
  And left  rest of hard disk space unpartitioned. So, now my hard disk
   structure is as follows...
    Drive                 File System                  Operating System
===============================================
    C                         FAT 32                         Windows 98 SE
    D                         NTFS                            Windows 
XP (Professional Edition)
    E                         FAT 32                           ----

                                 Now, i installed Red Hat Linux 9 in 
the space left and it
installs grub.  As i start up my system, it shows me splash image with 
menu to
Windows(XP and 98) and Red Hat Linux 9. When i go to linux then its just 
fine
but when i go to windows section, it gives me error
 "NTLDR missing
    Press Ctrl+Alt+Del to restart your computer"

I inspected NTLDR on C:, it was there, i copied NTLDR on D: also but 
that too
did not worked. Finally, i copied NTLDR to C:\Windows and D:\Windows but
i got the same error.

Please help me out. i am not able to boot any of my Windows OS.

waiting for rescue

--
regards
avinesh