Need help with LoadGen.exe

Hi,

Anyone familiar with LoadGen here ? I'm currently testing out the LoadGenConsole application to see if it can be used in my environment to test the thresholds set before Biztalk goes into throttling mode. I have the following condition to stop the test

    <StopMode Mode="Files">
      <NumFiles>100</NumFiles>     
      <TotalTime>3600</TotalTime>   
    </StopMode>

However, when I execute it, I notice that my Lot Size goes above 100 and it still keeps on executing. How to I stop LoadGen to stop the test when it has sent out x number of files ?

I tried using time as the stop parameter and it did stop. I'm just having problems with using Files parameter to stop the test

regards

Ash