OK, so I was able to compile MAMEUI with the help of HeadKaze's MAME Compiler. However, even though I have a Hi folder for the high scores, and added the diff files in correct sequence and EVERYTHING, I still cannot get MAMEUI to save my high scores. Is there something I'm missing all together? I don't get why this has to be so frustratingly difficult. It's just a storing of numerical data!