I cannot activated event on my table maintenance generator..

Have you ever face the problem with events at table maintenance generator. You're about to activate the events, but you face the message error that, you as yourself is currently editing the program. Whereas, you'd even not open it yet.

If you face this problem, you need to open the program. Yeah, you cannot edit this, but whatever. You just need to activated it even though this program still read only. Then you successfully activated your program, and the try to activated the main program. It will working :)

Hope it helps you, guys :)