Problem with Updating Jobs remotely use SOAP

Hi everyone, I'm working with WCF Service Client , so locally I create WCF Service to working remotely with data use SOAP messages (.wdsl) link. Currently, I can Add new Job, Remove and Get Job, but if I want to UPDATE Job, I getting an exeption (EditJobsConfiguration.xml is not exists on the Service), the question is: How to restart the service to restore this file?

System.ServiceModel.FaultException`1: 'Could not find file 'C:\www\---\live\integrationconfigurationdata\---\---\EditJobsConfiguration.xml'.'