After installing FIM Reporting, my initialsync job ran for about 24 hours before failing due to "Timeout expired". I have since increased the memory on both the SC Management and SC Datawarehouse servers and kicked off the InitialSync job again. Each time it now runs for about 1.5hrs before failing with an error stating "The relationship source specified in the discovery data item is not valid." followed by some XML data. Theres an Error (ID 68) in the App Log on the FIM Service Server that the "FIM Reporting ETL Job failed while making a call to the System Center Service Manager Management Server SDK service" can suggests this may be a network issue, internal issue, or to install the FIM Reporting scripts on the DW. I have reinstalled these as well. Any suggestions on where to go from here? Thanks! -Ryan