Everytime HB start I get something like this Error: The type 'HighVoltz.Composites.SellItemOnAhAction' already contains a definition for 'RunTimeType'.
ProfessionBuddy will not show up in Plugins.
Post in the PB thread and you will probably either see the correct answer to this issue in the thread already or have it answered by those who use it.
This is not the correct section to post questions.