I downloaded the ABLM mods 1 & 2 just to get the Ferrari 512 BB 1978 LeMans and Ferrari 512 BB LM Silhouette into my P & G install. To keep track of all the cars I installed all the folder and subfolders in one ABLM folder. The P&G application has an option to "yiew debug mode" which was handy for all the problems the carset has. I seems almost every car has to have its own special stex, talent and driver file associated with it before it will show and I has to add a class "ABSWMC" to the 70s car, file and the line "ABSWMC = ABSWMC" in the "SIM_Absolute_LE_MANS_72.gdb" to add the 70's cars in the carset. If you give me a list of the cars that are now showing up (there's alot!) I can give you a list of the changes. Or you can step through each car, CTD, and following the trace file to fix. When there is no comment on the fix it's because the particular .car folder is missing the supporting files to run as a standalone. I spent hours getting the cars to show then more time getting all the sounds to work.