No need for apologies. I appreciate your work on this. I have a list of games that I was slowly putting on the gsp. Now, I will be using your tool to initially transfer the bulk of them over. I will then add a number of Homebrews and any others not included in your list. Lastly, I'll go into the .ini file and tweek and/or add game descriptions and control instructions and modify any artwork more to my liking. Still a lot of work but you definitely saved me a ton of time. Thanks so much.
Meanwhile, I have been sifting through all of the games in your build and so far they have all worked fine. My favorites include most of the Activision titles, namely HERO, River Raid, Robot Tank, Megamania, etc. All to be included in my final build.