Community Tip - Visit the PTCooler (the community lounge) to get to know your fellow community members and check out some of Dale's Friday Humor posts! X
Toolkit applications DO work with SQL databases. It is not a matter if Creo is compatible with MySql, everything is handled by the custom toolkit.
The failure is caused by something else. Check your message log and/or trail file. Sometimes you get some kind of indication about what is wrong