Working with AEGP_RenderQueueMonitorSuite

Hey guys,

     Does anyone ever use the "AEGP_RenderQueueMonitorSuite1" before?

     I'm trying to use this suite to make render queue report its render status, but I can't get things work.

     First of all, "AEGP_RenderQueueMonitorSuite1" can't be accessed from "AEGP_SuiteHandler", so I modified the "AEGP_SuiteHandler.h" file, added in the  "AEGP_RenderQueueMonitorSuite1" support.

Here's how I use it

AEGP_RQM_Refcon renderQueueManager;
AEGP_RQM_FunctionBlock1 renderCallbak;
renderCallbak.AEGP_RQM_RenderJobItemUpdated = JobItemUpdated;
ERR(suites.RenderQueueMonitorSuite1()->AEGP_RegisterListener(aegp_plugin_id, renderQueueManager, &JobItemUpdated));

And here's my "JobItemUpdated" function

A_Err JobItemUpdated(AEGP_RQM_BasicData *basic_dataP, AEGP_RQM_SessionId jobid, AEGP_RQM_ItemId itemid, AEGP_RQM_FrameId frameid)
{  A_Err err = A_Err_NONE;  AEGP_SuiteHandler suites(globalEntry);  ERR(suites.UtilitySuite5()->AEGP_WriteToOSConsole("render updated!\n"));  return err;
}

After effects said those line cased a unexpected exception, then it crashed.

I can't find any example on how to use the  "AEGP_RenderQueueMonitorSuite1", have you guys ever worked with this suite? Please give me some help! Thanks!

Oh, by the way, I'm using the cs6 SDK.