bubsdaddy, on a Mac go to the folder Mactintosh HD/Library/Application Support/Bongiovi Acoustics. You may delete any unwanted profiles in there. DO NOT DELETE the file called tables.dat.
wxman, can I assume you are using DPS on a Windows computer? In DPS 2.0 we will be moving to the drop down menu format used on the Mac version. Take a look here: https://www.bongiovidps.com/forums/topic/dps-2-0-redesign-mission-statement/ This will allow you to quickly download all of the profiles you want and store them locally on your computer. It will also allow you to remove profiles as described above.