Ahh, thanks Willi. That's where I was going wrong. I had tried renaming the RB folders to eg ROTJ_RB, WFP_RB etc, but didn't realise that I had to rename them back to RB to get the game to work. So if I have made desktop shortcuts for the different install's, do I have to rename then too when making a selection?

Btw are you experienceing any probs with Greybeards fix of the Se.5 in WFP? I've been getting odd game behaviour since I loaded it via CM, so have taken it back out.