Since version 7.52 when I try to get in, I receive this error message, and I've discovered that it happens when you have multiple paths for mame, like shown below. 2:36:15.0 2/3/2007: MAME EXE file is: Mame32.exe 12:36:15.1 2/3/2007: Invalid ROM Path: 12:36:15.1 2/3/2007: Error: 0 - 12:36:22.8 2/3/2007: ERRORS DETECTED: EXITING ROMPATH=G:\ROMS-Mame\Roms\#-F;G:\ROMS-Mame\Roms\G-L;G:\ROMS-Mame\Roms\M-R;G:\ROMS-Mame\Roms\S;G:\ROMS-Mame\Roms\T-Z;G:\ROMS-Mame\Roms\HDisks If change it to ROMPATH=G:\ROMS-Mame\Roms\#-F Works fine.... any ideas what's wrong ? Thanks Tom for the great work on this front end, its really great, the only downside I see is that I cannot check the merged roms I have (to save some space) without the registered version, and unfortunatelly for me, the cost is too high to pay for it right now (I'm from Argentina, so we are not very dolars friendly at this moment, 3 pesos 1 dolar... :-S). Anyway if theres any other way I can contribute, please count on me. Thanks !!!!!!!!!!