I created a WCF service (the regular templete one) and tried to access the service. after that everything was fine. after i renamed (using refactoring the name of IService and Service) OSDataService and IOSDataService i got the following error while accessing the srv file :

how can i rename it without getting this error?
i tried also changing it in the web.config file and still the same problem.
Anybody had this problem?
Well solved it:
you need first to rename the Iservice on the solution explorer, then refactor the service and refactor again all the data (VS2010 will tell you what to do) only then rename the service name (on the solution explorer)