outlook add-in not translated

I have created an outlook 开发者_StackOverflow2007 add-in with localization support (using resources files). on start up of the add-in i set the current culture and current ui culture to spanish. if i run from visual studio, my add-in is fine and is translated to spanish. when i install my add-in and run it from outlook, it stays in english.

any ideas?

Im impressed of how little are those with experience in outlook add-In.

Anyway, i found the solution: Place your resources dlls in the GAC