You recently upgraded your CCS environment and now you see this error when running a data collection job on your Windows agent based assets.
16:53:03 | 1928 | 2d0c | src\SnapinLoader.cpp(35) | 0: Error: Loading failed for D:\Program Files\SymantecCCS\CCS\Reporting and Analytics\DPS\Control\Windows\NTBackEndSnapIn.dll.Error code code is = 7f
16:53:05 | 1928 | 2d0c | src\SnapinLoader.cpp(35) | 0: Error: Loading failed for D:\Program Files\SymantecCCS\CCS\Reporting and Analytics\DPS\Control\Oracle\BVOTypeIVSnapin.dll.Error code code is = 7e
16:53:05 | 1928 | 2d0c | src\SQLTreeBuilder.cpp(190) | 0: Exception: RoxieSQLQueryTranslator::Translate: Received an unknown exception.
16:53:05 | 1928 | 2d0c | src\DBMProcess.cpp(352) | 0: Warning: QueryProcessor::ExecuteQuery::Process() encountered an exception: The 'Symantec CCS MS Windows' data-collection module could not be initialized.
The upgrade failed to upgrade all files in the ..\ESM\bin\dcmodules\Control\Windows\ directory during the upgrade, as they were in use/locked by the OS.