We were running Data Services 4.0 SP02 on a BI 4.0 Enterprise Patch 12 Server to Support Information Steward 4.0 SP02 and both were running just fine until the recent application of BI 4.0 SP04 (with Feature Pack 03). The patch appears to have broken both DS and IS on this server.
I ran the Data Services SP02 Patch 5, released on 6/15/2012, and the Data Services icon from the BI BOE/CMC home page still displays correctly but when you open the link you get "Error on page." displayed at bottom info bar and nothing else on page.
Also, Information Steward icon on home page displays as ???dummy.action.MM_Integrator_List.display.name??? and when clicked gives "404 Missing Page" error.
Does anyone know if this is a known problem? I thought I'd check here first before opening the OSS message.