Divx 5.x basic and Use Pro Features

What happens if I have installed codec DivX basic and I work by error in Gknot with option Use Pro features?

turn off the Pro features in GKnot if you have basic. I can't really understand your question, if there even is one.....

If I remember correctly, I got a popup window from the DivX codec stating that I needed the Pro version. But since I have the Pro version now, no more annoyances :-) Piscator