Many thanks gorb,
All's well that ends well.

)))
With the correct info the precedure is trivial. I was not successful at using the repair procedure, but reinstalling was easy.
I did:
W98 fdisk create a 10GB partition
Install W98 (it used the first partition)
Used PartitionMagic to move the W98 partition out 100Mb
Booted the Fedora Rescue CD
fdisk -l /dev/hda
wrote down the cylinders, heads, ans sectors numbers
Installed Fedora C2 using the following at the first prompt:
linux hda=4865,255,63
use the numbers from the fdisk -l /dev/hda
It is very important to use when insatlling FC2.
I found that without it partitions created with PartitionMagic 8 and the FC2 setup collided and overlapped! Data was corrupt and lost as a result. The whole system behaived very screwy.
All beter now.