At openDcl editor I insert an ActiveX control (i choose from the list shown) for example : real player g2 
i see it on my form 
but when i entered to autocad the ActiveX control disappear (no exist) and have an errors 
thanx
basher
			
			
			
				Some ActiveX controls may not work inside the AutoCAD process. It's possible that the real player control only works in a web browser or in a real player window.
			
			
			
				I want to play a music 
which control i should use  for this ?
thanx
basher