Thanks Mark,
I managed to recreate the loadcases using the LOAD card option in Model/Loads however a curious thing occurs when I export the output file. Only the odd numbered LOAD cards are written out. I've ten cases, but only 1,3,5,7 & 9 get exported.
The model is of a proprietary nature so I'm a afraid I can't sent it to you for testing sorry.
Cheers
Norm.