Microsoft .NET Framework - Exception


1 ) I often get a popup stating "Unhandled exception has occured in your application.If you click continue .." when I try opening an Ajax truclient script especially after upgrading to 12.50 from 12.

On clicking continue am still able to continue to the script.

2 ) For bigger Ajaqx scripts I'm not able to use the option "Play from this step".Even after clicking it nothing happens and everytime I will have to replay the script from scratch