Dism Error 1920 I am trying to mount a WIM file using the windows 7 WAIK, installed on 64-Bit Windows 7. Every time, no matter the WIM, it gets to 6% done, and then gives me an "error: 1920 The file cannot be accessed by the system" C:\Program Files\Windows AIK\Tools\PETools>dism /mount-wim /mountdir:c:\mount /w imfile:c:\1004T400-win7.wim /index:2 Deployment Image Servicing and Management tool Version: 6.1.7600.16385 Mounting image [=== 6.0% ] Error: 1920 The file cannot be accessed by the system. The DISM log file can be found at C:\windows\Logs\DISM\dism.log I have uninstalled MDT2010, and the WAIK, and Microsoft Forefront. I then Re-installed the WAIK. I get the same error. It kind of sits there for 20 seconds or so, then slowly creeps up to 6%, then gives me that error above. It happens both when the WimFile is on the LocalC drive, and the Network drive. I have tried several WIM's. I am not seeing much on google for this error message. Also, in the log file below, I don't have the folder d:\w7rtm\base\ntsetup referenced below in some of the errors on my computer. Not sure where that came from. dism.log 2010-08-06 15:19:32, Info DISM PID=5156 Scratch directory set to 'D:\Users\us30337\AppData\Local\Temp\'. - CDISMManager::put_ScratchDir 2010-08-06 15:19:32, Info DISM PID=5156 Successfully loaded the ImageSession at "C:\Program Files\Windows AIK\Tools\AMD64\Servicing" - CDISMManager::LoadImageSession 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Found and Initialized the DISM Logger. - CDISMProviderStore::Internal_InitializeLogger 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Failed to get and initialize the PE Provider. Continuing by assuming that it is not a WinPE image. - CDISMProviderStore::Final_OnConnect 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Finished initializing the Provider Map. - CDISMProviderStore::Final_OnConnect 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Manager: PID=5156 Successfully created the local image session and provider store. - CDISMManager::CreateLocalImageSession 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Getting Provider DISMLogger - CDISMProviderStore::GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM.EXE: 2010-08-06 15:19:32, Info DISM DISM.EXE: <----- Starting Dism.exe session -----> 2010-08-06 15:19:32, Info DISM DISM.EXE: 2010-08-06 15:19:32, Info DISM DISM.EXE: Host machine information: OS Version=6.1.7600, Running architecture=amd64, Number of processors=2 2010-08-06 15:19:32, Info DISM DISM.EXE: Executing command line: dism /mount-wim /mountdir:c:\mount /wimfile:c:\1004T400-win7.wim /index:2 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Getting the collection of providers from a local provider store type. - CDISMProviderStore::GetProviderCollection 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Loading Provider from location C:\Program Files\Windows AIK\Tools\AMD64\Servicing\WimProvider.dll - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Connecting to the provider located at C:\Program Files\Windows AIK\Tools\AMD64\Servicing\WimProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Loading Provider from location C:\Program Files\Windows AIK\Tools\AMD64\Servicing\FolderProvider.dll - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Connecting to the provider located at C:\Program Files\Windows AIK\Tools\AMD64\Servicing\FolderProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has not previously been encountered. Attempting to initialize the provider. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Loading Provider from location C:\Program Files\Windows AIK\Tools\AMD64\Servicing\CompatProvider.dll - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Connecting to the provider located at C:\Program Files\Windows AIK\Tools\AMD64\Servicing\CompatProvider.dll. - CDISMProviderStore::Internal_LoadProvider 2010-08-06 15:19:32, Info DISM DISM.EXE: Got the collection of providers. Now enumerating them to build the command table. 2010-08-06 15:19:32, Info DISM DISM.EXE: Attempting to add the commands from provider: WimManager 2010-08-06 15:19:32, Info DISM DISM.EXE: Succesfully registered commands for the provider: WimManager. 2010-08-06 15:19:32, Info DISM DISM.EXE: Attempting to add the commands from provider: FolderManager 2010-08-06 15:19:32, Info DISM DISM.EXE: Attempting to add the commands from provider: DISM Log Provider 2010-08-06 15:19:32, Info DISM DISM.EXE: Attempting to add the commands from provider: Compatibility Manager 2010-08-06 15:19:32, Info DISM DISM.EXE: Succesfully registered commands for the provider: Compatibility Manager. 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Getting Provider WimManager - CDISMProviderStore::GetProvider 2010-08-06 15:19:32, Info DISM DISM Provider Store: PID=5156 Provider has previously been initialized. Returning the existing instance. - CDISMProviderStore::Internal_GetProvider 2010-08-06 15:22:57, Error DISM DISM WIM Provider: PID=5156 Failed to mount the image. - CWimImageInfo::Mount(hr:0x80070780) 2010-08-06 15:22:57, Error DISM DISM WIM Provider: PID=5156 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:999 - CWimManager::InternalOpMount(hr:0x80070780) 2010-08-06 15:22:57, Error DISM DISM WIM Provider: PID=5156 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:2247 - CWimManager::InternalCmdMount(hr:0x80070780) 2010-08-06 15:22:57, Error DISM DISM WIM Provider: PID=5156 Error executing command - CWimManager::InternalExecuteCmd(hr:0x80070780) 2010-08-06 15:22:57, Error DISM DISM WIM Provider: PID=5156 d:\w7rtm\base\ntsetup\opktools\dism\providers\wimprovider\dll\wimmanager.cpp:516 - CWimManager::ExecuteCmdLine(hr:0x80070780) 2010-08-06 15:22:57, Info DISM DISM.EXE: Image session has been closed. Reboot required=no. 2010-08-06 15:22:57, Info DISM DISM.EXE: 2010-08-06 15:22:57, Info DISM DISM.EXE: <----- Ending Dism.exe session -----> 2010-08-06 15:22:57, Info DISM DISM.EXE: 2010-08-06 15:22:57, Info DISM DISM Image Session: PID=5156 Disconnecting the provider store - CDISMImageSession::Final_OnDisconnect 2010-08-06 15:22:57, Info DISM DISM Provider Store: PID=5156 Disconnecting Provider: WimManager - CDISMProviderStore::Internal_DisconnectProvider 2010-08-06 15:22:57, Info DISM DISM Provider Store: PID=5156 Disconnecting Provider: FolderManager - CDISMProviderStore::Internal_DisconnectProvider 2010-08-06 15:22:57, Info DISM DISM Provider Store: PID=5156 Found the OSServices. Waiting to finalize it until all other providers are unloaded. - CDISMProviderStore::Final_OnDisconnect 2010-08-06 15:22:57, Info DISM DISM Provider Store: PID=5156 Disconnecting Provider: Compatibility Manager - CDISMProviderStore::Internal_DisconnectProvider 2010-08-06 15:22:57, Info DISM DISM Provider Store: PID=5156 Releasing the local reference to DISMLogger. Stop logging. - CDISMProviderStore::Internal_DisconnectProvider