No Syncfusion.Core entries found in licenses.licx files

i install in a client computer a new version of the software design in .net 2005 with Syncfusion 4.402.0.51
when i try to open the project i recieve the following error
"No Syncfusion.Core entries found in licenses.licx files"

what do to?
note : 1.there is another software using syncfusion 3.0.1.0
2. i didn't succeed to bulid a setup project so i copy the files from the bin folder to the setup project

licenses4.zip

Hi Shmuel,

Please refer the following KB article it deals with some common licensing issues due to version conflicts.

http://www.syncfusion.com/support/kb/studio/Default.aspx?ToDo=view&questId=35

Please provide me the error with screen shot. It will help me to sort out the problem.

Thanks for using Syncfusion Products.

Regards,
Kumaresh.

Do I have to repeat this process wherever I have a reference for syncfusion?

Hi Chris,

If you switch between various versions in a same project, you should repeat this process again.

Kindly elaborate me in detail if I misunderstood your actual requirement. So that I can find the solution at the earliest.

Regards,
Kumaresh