[ProAsm]

Ahh yes ok, thats because of the MusicDevice error I still got.
Btw, the -1 in the case of the devices I see means they are disabled.

Sorry Tx, I did not see your post.
You are probably right and the reason is also possibly that I write them as a string but read them as a integer or float.
I use a string to get a space after the equal sign (just window dressing) and thats quite probably where its going wrong.