On the IWbemBackupRestoreEx::Resume method invocation, the server MUST set the IsServerPaused flag to False.
HRESULT Resume();
This method has no parameters.
Return Values: This method MUST return an HRESULT value that MUST indicate the status of the method call. The server MUST return a WBEM_S_NO_ERROR (specified in section 2.2.11) to indicate the successful completion of the method.
If Resume is called and the IsServerPaused flag is set to False, the server MUST return WBEM_E_INVALID_OPERATION.
In case of any other failure, the server MUST return an HRESULT whose S (severity) bit is set as specified in [MS-ERREF] section 2.1. The actual HRESULT value is implementation dependent.
WBEM_S_NO_ERROR (0x00)