heavyR

Bumping an old thread here, I hope that isn't against any rules. I used the 0.182 batch file that the user ckp posted, many thanks for that. My problem is, the only CHD file sets I can find are for 0.161 (with no upgrade files available), and the newest, 0.192. I wonder, can anyone confirm how different the filenames included in the batch file would be from 0.182 to 0.192? I would like to use the cpk batch file, but I'm nervous as I'm only just now building my first MAME file set for Launchbox. Alternatively, does anyone know how often CHD files are updated? Is it possible that the 0.161 files will work for the 0.182 set? Or the 0.192 CHD files? Also, one final question while I'm here. The 0.182 rom set I have currently is split, but the 0.192 CHD files I downloaded say they're Merged. Does Split/Merged matter for CHD files?