Hi Nadeem,
Thanks for your using Syncfusion product.
The above reported product version is almost 15 version back and we don't have support for Excel2010 version for the mentioned version. Please upgrade your essential studio to our latest version.We have provided the latest version download link below.
http://www.syncfusion.com/support/forums/general/102428/Essential-Studio-2012-Volume-1-Final-Release-v101044-available-for-downloadPlease let us know if you need any clarifications.
Thanks,
Manikandan.M