FireFox tests not exeucted with TC v 14.60.

Hi ,

Im trying to execute the fire fox tests using TC v14.60.   But the browser is not opening. The error it says  "

The object with the specified attributes does not exist." . Unable to find the sys.browser(Firefox). 

I have applied the patch as suggested in testcomplete  website. Im using firefox 81.0.1. 

Any help is appreciated.

Regards,

Ckumar