yepp you are right in this version of the wrapper the delegates are kind of messed up, but in the new version there are delegates that match all types of events including the ones that pass an int -> like on_level (that's what you meant with eventload(percent) or ?
The new version of the wrapper should be ready, i only need to update the manual and maybe add a page, but i should be able to upload the new version of the wrapper today.

Concerning the forms: here's the post pararealist is speaking of, concerning the c# form problem, afaik : http://www.opserver.de/ubb7/ubbthreads.php?ubb=showflat&Number=111527&page=1