I have created a test using recordced script but the test run button is disabled. I have stopped and restarted STA Names server. I am using openSTA 220.127.116.11
Was it happening in your first run?
If it was, I have no clues.
If not, it may be because you haven't stopped the previous recording script, and trying to record a new one.
Can you describe exactly what you're doing? each step.
The test run button is disabled if you don't have the OpenSTA Name Server started.
Everywhere's within walking distance if you have enough time.