If, for whatever reason, you need to reinstall BRU Producer's Edition on Mac OS X 10.6.0 or higher (including Lion 10.7.0+), there are two files that will first need to be deleted on the system. Those files are:
These files would also need to be delete if you're getting a "Installation Failed" message from an update of BRU PE.
These files can be deleted using the following command:
sudo rm -f /var/db/receipts/com.tolisgroup.bru-pe.*
Once you've successfully run that command, the receipt files will have been removed and the BRU PE installation will be able to commence as needed.
For further support, please contact TOLIS Group Technical Support.