Ok Ed. Bu if I used vfpcom.bindevents to bind mabry to a my vfp .dll (multithread compiled). I think that every object call in the dll binded is another object instance. Doesnt it.
Mabry com events are handled by my MabryHandler dll. MabryHandler.requestdone events call a method of a class compiled as multithread called Execute. Way new execute have to wait the end of the first execute called from mabryhandler ?? I don't understand.

Enrico