It seems to be something not absolutely needed. Since the programmer can't make it work, it's possible that it's a deeper problem that may take many calls to MSDN support.
Looks optional and troublesome.
i ve an serious issue with the outlook shared addin which i ve created using C#2005..
in my form i ve a progress bar for which style is set to marquee .. when i run the proj ..ie..wen i open the outlook addin its not at all moving the progressbar..
i ve this tag in my form --- [MTAThreadAttribute()]
still it seems that there is no option for multithreading in shared addin..
plz do help..