It sounds as though it is an issue with permissions and the broker helper service, can you refer to "Knowledge Article 77561" on our support site, that will guide you through resolution. Please let us know if this is not the case.
Hi All,  I'm new to vWorkspace and trying to get to grips with the product.  I trought I covered all the pre-reqs for SCVMM 2012 but its still not working.  Basically I'm a bit stuck with provisioning VM's using SCVMM.  I get the following error: There were no results for Action = unknown action, CVdiMachineScvmm copyParentVHD ERROR Copy operation for "WINDOWS 2008 R2 TEMPLATE-20130416213728.vhd" failed ERROR CHyperV scvmmGetUncPathsForDriveBasedPath Access is denied. Exception from HRESULT 0x80070005 E_ACCESSDENIED Access is denied. Exception from HRESULT 0x80070005 E_ACCESSDENIED  Can someone please help me.  I suspect I just need to add the quest service account into HyperV or SCVMM somewhere at a guess but I've already tried to add it to a few places.  one of them is the Library where I have placed the Template but still no luck :-(  Many thanks, Wikus 
VW8 and SCVMM 2012 SP1 integration