In your error message it says "Line: 1, Column: 0". That means it has not come very far in working through the code. Not very far at all
Perhaps the file is even empty? (Did you install it with admin rights?) Did you have a look at that file?
I am not a VB programmer either, but that would be my first guess.
Thanks, popper. I suspect that Line: 1 etc. is misleading. I've been reading through the code and trying to figure out how Auto-DJ scripts work. The weird thing is that other parts of the script work fine, e.g. it creates the "Radio-DJ V1.2.0" node in the browser/explorer pane. It also creates the options panel. What's missing is the option in the dropdown in Auto-DJ that allows me to use RadioDJ as a plugin.
Since this has worked for years and just stopped on my first MM3 -> MM4 upgrade, it looks like something changed in the API. On the other hand, there are people here saying they have it working fine in MM4.
Anyone got it working as an Auto-DJ plugin in MM4 and want to help me by comparing setups? (Actually, I just noticed you're one of them!)