The attached script was giving me a syntax error when running through the camera.
That means I did not post the correct recent version of the script. That's the danger with me trying to find stuff with my mobile phone while I am away from my development station and backups.
I tried to pull it from ge.ttv using an old browser on an out of date PC with no luck, suggesting it's not an antivirus blocking problem but something with their server.
I'll see what else I can find - the syntax errors you found may not be the only problems.
Update : there were a couple of other changes related to the operation of the sync LED. I've updated the attachment in my previous post.