Please give us more information to help us help you , are you getting any errors ? is this happening with all test suites collections or a specific one ? what does your error log say (Help > Error Log) ?
please follow this guide
Please give us more information to help us help you , are you getting any errors ? is this happening with all test suites collections or a specific one ? what does your error log say (Help > Error Log) ?
please follow this guide