how to do translate

I've changed few strings in wsLanguage.pas, but program still is in english (I don't see my changes).
I need to do to recompile of same files?

If you changed wsLanguage you need to recompile the packages, using the Package Rebuild Tool provided by Workflow installer (in your Windows Start Menu). Did you change the official wsLanguage.pas (the one in the source/core folder) and did you recompile the packages using that tool?

After run the Package Rebuild Tool I get an error: 

An error occurred during install: 
Exception: Library "tmsworkflow" is not available.

or

An error occurred during install: 
Exception: Library "tmsdiagram" is not available.

How to run the program?

Could you please contact us directly through our support e-mail and send the install log for us to analyze?