Flash remoting with .net help needed

hi everyone

i was working on an app with flash mx 2004 pro and flash remoting , all was working just fine , bu sudennly , everything stpoed working, and i’ve gone thru searching and searching why that happens, i didn’t touch my code, i didn’t touch iis i didn’t do anything at all and it stpoed working form one day to another and i can seem to figure out why

I must tell you that i’m developing inside an intranet which has policy rules with active directory (windows xp servers) and i don’t have access to those policies , i’d like to know if there is something to do with that

thanks