Here is the same issue. I open MIR AU plugin in Logic 9.1.7, select venue and read this:
ThereĀ“s no Venue avaible for Vienna MIR Pro, please make sure to have at least one RoomPack iinstalled and set the correct RoomPack Data Folder in Venue MIR Pro Preferences (Preferences - > Vienna MIR Pro).
In the preferences of MIR AU plugin I set the same path I use in MIR Pro 24 (VePro), where it works.
What IĀ“m doing wrong. For help, I would be greatly appreciated.