Firefox browser is crashing during replay of AJAX Truclient script

Please follow these steps if the Firefox browser is crashing during replay of AJAX Truclient script :

  1. Disable Data Execution Prevention (DEP) in the boot.ini file for Windows 2003 and Windows XP and using bcdedit.exe for Windows 7 and 2008.
  2. Check with Process Explorer if any antivirus is getting hooked to vugen.exe and firefox.exe. If so, please disable the antivirus.
  3. Modify the default.cfg file in the script folder and add the following:

MeasurementLevel=0

ComponentBreakdown=0

Those keys control the collection of request/response information for analysis. Usually the crash does not happen in load mode replay.

Disable those options only for debugging purposes – interactive replay.

Make sure they are removed before using the script for load testing.

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