Running on XP Professional SP3 (C:\Se7en_UA) windows 7 waik installed ,source folder is f:\Win7 part of dism.log below .. 2010-02-04 00:48:52, Info DISM DISM.EXE: Succesfully registered commands for the provider: Compatibility Manager. 2010-02-04 00:48:52, Warning DISM DISM.EXE: Failed to load WimManager. Try running from the Deployment Tools Command Prompt. If the issue persists, ensure that wimgapi.dll and wimserv.exe are up to date. 2010-02-04 00:48:52, Warning DISM DISM.EXE: Failed to add any commands. 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Getting the collection of providers from a local provider store type. - CDISMProviderStore::GetProviderCollection 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Getting the collection of providers from a local provider store type. - CDISMProviderStore::GetProviderCollection 2010-02-04 00:48:52, Error DISM DISM Manager: PID=2928 Failed to create unique image session lock name for DISM located at 'C:\zMountDir\Windows\System32\Dism\dismprov.dll'. - CDISMManager::CheckSessionAndLock(hr:0x8007013d) 2010-02-04 00:48:52, Error DISM DISM Manager: PID=2928 Failed to create the image session lock for location: C:\zMountDir\Windows\System32\Dism - CDISMManager::CreateImageSession(hr:0x8007013d) 2010-02-04 00:48:52, Error DISM DISM.EXE: Could not load the image session. HRESULT=8007013D 2010-02-04 00:48:52, Error DISM DISM.EXE: Unable to start the servicing process for the image at 'C:\zMountDir'. HRESULT=8007013D 2010-02-04 00:48:52, Info DISM DISM.EXE: Image session has been closed. Reboot required=no. 2010-02-04 00:48:52, Info DISM DISM.EXE: 2010-02-04 00:48:52, Info DISM DISM.EXE: <----- Ending Dism.exe session -----> 2010-02-04 00:48:52, Info DISM DISM.EXE: 2010-02-04 00:48:52, Info DISM DISM Image Session: PID=2928 Disconnecting the provider store - CDISMImageSession::Final_OnDisconnect 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Disconnecting Provider: FolderManager - CDISMProviderStore::Internal_DisconnectProvider 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Found the OSServices. Waiting to finalize it until all other providers are unloaded. - CDISMProviderStore::Final_OnDisconnect 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Disconnecting Provider: Compatibility Manager - CDISMProviderStore::Internal_DisconnectProvider 2010-02-04 00:48:52, Info DISM DISM Provider Store: PID=2928 Releasing the local reference to DISMLogger. Stop logging. - CDISMProviderStore::Internal_DisconnectProvider