Formerly I changed temporary fromVersion 2.0.1 to the Plugin Demecracy from Piere's Blog Version 1.7. Since I switched back to the original version, no polls can be added and no polls can be found in the database. Managing polls shows: "There are no polls in the democracy database". Also adding doesn't do anything except showing the error above?
Is there any way how to clean up the database and whatever else?
Thank you very much for your help in advance,
Harald