Server fails to recognize IDE drive

I would like to ghost partitions on a compaq server with a RAID 5 config of 2 partitions to an IDE 200Gig HDD then ghost back to the RAID and increase the primary partition size in the process
When I boot via a FDD ghost recognizes the RAID but not the IDE drive.
I am using GhostPE from a Win 98 Boot FDD which may or may not be the problem.
Any help would be much appreciated