Cannot generate SNES list in MAMEWAH

[segal]

When I try and generate the list nothing happens in mamewah. Am I missing something in in the snes.ini file? I have included the ini and log files below.

snes.ini file
### snes.ini (mamewah v1.62) ###

emulator_title Super Nintendo

### List Generation Settings ###
rom_path C:\SNES\Roms
rom_extension ZIP
dat_file
nms_file
catver_ini_file
list_generation_method rom_folder

### Execution Settings ###
pre_emulator_app_commandlines
emulator_commandline C:\snes\zsnesw.exe "[rompath]\[name].[romext]"{nodosbox}{safelaunch}
post_emulator_app_commandlines
general_app_commandlines

### Artwork Settings ###
artwork_image_paths c:\zsnesw\snaps;c:\zsnesw\cart_scans;c:\zsnesw\box _scans
movie_preview_path i:\zsnesw\videos
movie_artwork_no 1
enable_fuzzy_search 0
history_dat_file auto
history_dat_artwork_no 2

### Screen-Saver Settings ###
enable_music_in_screensaver 0
select_random_game 0
saver_type saver_commandline
movie_path
movie_fullscreen 1
quit_delay 30
saver_commandline c:\mamewah\screensaver\ms_pacman.scr /s

### Additional Settings ###
music_path c:\mamewah\music
lcd_display_file_path
description_display [description]{scroll}

### Settings used by MAMEWAH ###
current_list 0



LOG FILE
2/24/2009 9:20:47 PM MAMEWAH v1.62 launched
2/24/2009 9:20:47 PM Cursor scheme: Windows default, Arrow: (None), Wait: (None), AppStarting: (None)
2/24/2009 9:20:47 PM Desktop colour: 9981440
2/24/2009 9:20:47 PM Wallpaper filename:
2/24/2009 9:20:47 PM Desktop display mode: 1440x900 @ 60Hz, 32bit colour
2/24/2009 9:20:47 PM Decimal symbol: '.'
2/24/2009 9:20:47 PM Games list read: snes-0.lst
2/24/2009 9:20:49 PM Mode 800 x 600 @ 60Hz, 16bit colour selected after 2 attempt(s) at 1/2 second intervals.
2/24/2009 9:20:49 PM Layout selected: C:\MAMEWAH_1.62B13\config\snes\\layout.lay
2/24/2009 9:20:51 PM No. joystick devices attached: 0
2/24/2009 9:20:51 PM Ctrlr file selected: C:\MAMEWAH_1.62B13\config\mamewah.cfg
2/24/2009 9:20:51 PM Keyboard enabled
2/24/2009 9:20:51 PM Mouse enabled
2/24/2009 9:20:56 PM List generation started...
2/24/2009 9:20:56 PM List generation aborted
2/24/2009 9:20:56 PM Games list read: snes-0.lst
2/24/2009 9:21:01 PM Mode 1440 x 900 @ 60Hz, 32bit colour selected after 1 attempt(s) at 1/2 second intervals.
2/24/2009 9:21:03 PM MAMEWAH quit

[FatTrucker]

Are the roms zipped?. If not you need to change the file extension to smc or whatever format they are in.

If the roms are zipped try sticking the rom extension in lower case i.e zip not ZIP.