MAMEUIFX32 0.136u3 FIX is released.MAMEUIFX32 is a derivative unofficial build based on the original MAME/MAMEUI source code. MAMEUIFX32 has these these improvements over regular MAME:

MAMEUIFX32 0.136u3 FIX changelog:
Updated to MAME 0.136u3 - MAMEUI 0.136u3
- Fixed MAME Testers bug ID 03538. (salamand, lifefrce: Music too quiet/reversed Stereo)
- Fixed MAME Testers bug ID 03539. (nemesis, gradius: Sound reproduction issues)
- Fixed MAME Testers bug ID 03737. (salamand, lifefrce: Music speed is slow)
- Fixed random freezes in Big Karnak. (Reported at MAME Italia)
- Fixed some UNICODE bugs in the GUI. (Reported in the Forum)
- MAMEUIFX32 now come into an NSIS Installer Package.

Download:MAMEUIFX32 0.136u3 FIX
Source:Here