Обновился самый лучший ROM/CHD-менеджер - ClrMame Pro. Изменения:
- fixed: official 7z bug which causes a crash when a fake 7z archive file is being processed;
- fixed: rebuilding bios files in hash collide full merge mode creates dupes (this also affects dat export);
- fixed: wrong statistics "wrong named chd count".

Источник:
http://mamedev.emulab.it