Hello Lakshmi,
In order to help you best please provide some more detailed information.
1. What are the steps for reproducing the issue?
2. Which Telerik folder are you trying to open.
3. What version is your Test Studio.
4. What hardware configuration are you using.
Please send us screen shots of the error. A
Jing video of the behavior may also help us diagnose your issue.
Thank you for your cooperation.
Greetings,
Boyan Boev
the Telerik team