iGo Won't Launch From Shell

Hi,

So I've got this crappy Binatone thing working again, but a problem I am having is that it won't launch iGo from the Shell. It crashes, and the reason why is because the working directory is set to something else.

Now, I don't know if it's a case of fixing a registry issue, but if I run the exe directly from explorer, it works perfectly. Do we know if there's an obvious fix for this, or do I need to make a wrapper exe that launches the software with the correct working dir?

Mortscript doesn't work for the same reason.