Forums Developers Anyone ever figure out COM Unknown/Dispatch?

Just wondering if anyone had figured out how to successfully use UNKNOWN/DISPATCH. I made a post about a month back attempting to use COM and needed to create new com objects via UNKNOWN/DISPATCH. Just wanted to do a checkup and see if anyone had yet to figure it out. Just as a reference (perhaps someone could clarify what i did wrong or if it is a bug), heres my previous post:

Open Dialog Using COM

I think this feature has never worked... I wonder how it was added to the helpfile without any evidence of it working for several versions.

How much time will we have to wait until Khaled decides to fix this issue?