PRNTInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK;
 
        if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataINPipe, 1)))
-         return false;
+         return PRNT_ENUMERROR_PipeConfigurationFailed;
 
        if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataOUTPipe, 1)))
-         return false;
+         return PRNT_ENUMERROR_PipeConfigurationFailed;
 
        PRNTInterfaceInfo->State.InterfaceNumber  = PrinterInterface->InterfaceNumber;
        PRNTInterfaceInfo->State.AlternateSetting = PrinterInterface->AlternateSetting;