Hi sarad,
Issue 1 failed to load impl code.
Please open your IIS and disable the dynamic content compression function.
Compression-->Enable dynamic content compression
Issue 2
Do you get the same problem on demo page http://cutesoft.net/example/general.aspx?
What happen the first time your use ctrl+v or use the paste menu?
The online support work every day, you can click on the blue button which at the top of the site to open the support chat.
Regards,
Ken