hi,
 
i have a proble in autocad 2007. when i start autocad  i got one error massage . " Fail to create comm cntr client sink object! "
 
and then i cant use ddchprop command. i donot know what happend.
 
please anyone solve my problem.

See:
http://www.cadforum.cz/cadforum_en/qaID.asp?tip=4191

thanks bro,
 
i got the point . thank you very much.