Hi friends,
My problem is about truclient loading.the script run/replay perfectly in the "Develop Script" mode and during the replay of Ajax TruClient script.. But I run it on controller ,it had some error.First error is object was not found. I did your suggestion about changing about:config setting(I changed from false to true). It is working correctly.

Second error, All of vusers failed.There wasn’t any error but all vuser were stopping.(they were not successfull)

Please help me..
King regards