Syntax Editor - Licensing version hangs the application

Hi, 

I have been working on a WPF application which used the evaluation version of the syntax editor control v2011.1.545. Everytime I run the application, it displayed the license pop up.

To avoid users from seeing this pop we purchased 2 developer licenses for this control.

But ever since, everytime I run the application, it hangs and does not respond at all.

If I remove the licensed version and refer the project back to the evaluation version dlls, it starts working again but ofcourse with the pop up message asking me get the license renewed.

I have carefully read through the product documentation and understood the licensing requirements but I am not sure if there is anything wrong with my installation or is it that the application is not able to read any information from the windows registry.

Any help would be appreciated.

Thanks

Jaspaul