Ok it worked a treat, I can now use your PTT key but still not able to reassign to the left.
I had to change your screen name to mine, and change the avatar, and sound card it was using, but it works.
There's more than one way to skin a cat.
I posted this over at TS in my original thread over there.
Now I need to figure out, how to get my Audigy2 to transmit clearer.
I've install the latest drivers, so I'm not sure if I can fix that.