Hi,
It is required to have Essential Studio and Essential TestStudio be installed in QTP with same versions, inorder to perform successful record and replay of scripts in QTP. On basic troubleshooting steps, please refer the following link:
http://www.syncfusion.com/support/kb/teststudio/Default.aspx?ToDo=view&questId=10If you are using Essential Studio 6.3.0.6v, then please download and install Essential TestStudio 6.3.0.6.
This is to be installed in a system that has both Mercury QTP and Essential Studio 6.3.0.6 installed.
Please refer to this folder, which has the user guide, samples, source and binaries:
install drive:\ProgramFiles\Syncfusion\Essential TestStudio
UserGuide: \ProgramFiles\Syncfusion\Essential TestStudio\Essential TestStudio.chm
Please let me know if you have further questions.
Thank you for your interest in Syncfusion product.
Regards,
Nirmal