I had both server 2003 / Win 7 for more than a year. I could normally see the other partition (or drives) earlier.

I installed a new hard disk and installed both the OS. Strangely, from 2003 server I can neither see the win 7 partition (drive d: and its contents) nor I see the server 2003 partition (or drive d: and its contents) from Win 7.

All partitions are NTFS.

Prior to this situation, I had Xp / Server...