TestComplete doen't see DataWindow elements

Hi all,

I started to use the trial version of TestComplete 9 to test a PowerBuilder (11.5) application and faced a problem that TC doen't see  elements of DataWindow. I found two topics on how to resolve this issue (http://blog.smartbear.com/software-quality/bid/170435/  and  http://support.smartbear.com/viewarticle/30464/), and I walked through all the instructions, but TC still can not distinguish the structure of DataWindow. How can I resolve it or where was I wrong?

Note: I gave unique Assignable Names to all the columns of DataWindow and controllers of the window.

Thank you.