I actually get that error when I use full screen when it isn't VMWare. I usually use window mode but for some reason the dr auto clicker in tips and tricks wouldn't work when you press pause/break so I tried full screen and got the error.
as far as the autoclicker not working, correct me if I'm wrong, but I was under the impression that VMWare doesn't recognize the Pause/Break key and you have to write a script that attaches it to another key.
I'm just talking in window mode. I haven't used vmware. That's why I figured maybe full screen the dr auto clicker would work. Not really a biggie, I'm sure I can find hundreds of other ones on google.