I downloaded the demo and installed per documentation. Product works fine in a WinForms application, but I receive a "License expired" message when using MySQLDirect in a class library project (n-tier solution).
Searching the forum, I tried the following: I added a form to my class library project, dropped a connection, configured and connected to MySQL - no problem. Noticed licence file was added to the project. Built and ran solution - same error.
Licensing problem with class library project
Fixed it myself. Solution is in this thread: http://crlab.com/forums/viewtopic.php?t=2498