Issue with upgrading Vcenter 5.1 to 5.1b

Hi,

I am having problems upgrading vcenter 5.1 Build 880146 to the latest build. I upgrade the components in the order SSO then the inventory service. These appear to work correctly. When it comes to installing vCenter it fails. It looks like it may be the SQL service that is causing the problem, the service on my server is called MSSQL$VIM_SQLEXP not MSSQL$SQLEXP_VIM. Does anyone have any suggestions.

Thanks

Steven

Mware VirtualCenter-build-947673: 04/08/13 20:14:53 Begin Logging
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 --- CA exec: VMStartMsde
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Getting Property CustomActionData = SQLEXP_VIM
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_StartService::ServiceName: MSSQL$SQLEXP_VIM TimeOut: 1200 sec.
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsServiceRunning
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsServiceStatus::serviceStatus: 4
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsService
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvcManager
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc::ERROR_SERVICE_DOES_NOT_EXIST The specified service does not exist Error: 1060
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsService::Invalid parameter service handle
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsService::done Service does NOT EXIST
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_IsServiceRunning::done Service is NOT RUNNING
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvcManagers
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvcManager
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvcs
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc::ERROR_SERVICE_DOES_NOT_EXIST The specified service does not exist Error: 1060
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 OpenSrvc::ERROR_SERVICE_DOES_NOT_EXIST The specified service does not exist Error: 1060
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Could not open service.
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 Srvc_StartService::MSSQL$SQLEXP_VIM service NOT STARTED Error: 1060
VMware VirtualCenter-build-947673: 04/08/13 20:14:53 End Logging