using VbTrickThreading-master examples without the typelibs for Callback and Marshal

[xiaoyao]

Well, you've changed a perfectly fine VB6-threading-example (which does everything by the book),
into something which uses the "VB-Header-hack" - and thus instabilities are normal.

Don't do that kind of hacking.

It is not needed at all, to accomplish proper threading in VB6.

Olaf

active.exe may need to make a standard dll, using the multi-threaded api in the dll.