Problems with licence when using reflection

I use VS2005. I have a main project that is .exe that calls dlls that use go diagram though reflection. In this case i get a licence error and program fails.

If I use project references there are no errors, but this option is unexceptable to me beacause of project nature.
How can i make my licences work if I call dll that uses GoDiagram trough reflection? Does anyone have the problem ?
Thx in advance

send email to “gosales” with your order number. They can send you some info on how to do this.