MAMEWorld Forums - EmuChat - Re: Can't Run Willow

If your (most likely frontend) version of MAME does not list it, your set is incomplete. Official MAME (commandline based) exactly tells you what you are missing. Current version is .156 and -listxml tells you what the sets are made of...
For Willow you need:

"wlu_30.11f" size="131072" crc="d604dbb1"
"35.11h" size="131072" crc="7a791e77"
"wlu_31.12f" size="131072" crc="0eb48a83"
"wlu_36.12h" size="131072" crc="36100209"
"wlm-32.8h" size="524288" crc="dfd9f643"
"wlm-7.7a" size="524288" crc="afa74b73"
"wlm-5.9a" size="524288" crc="12a0dc0b"
"wlm-3.3a" size="524288" crc="c6f2abce"
"wlm-1.5a" size="524288" crc="4aa4c6d3"
"wl_24.7d" size="131072" crc="6f0adee5"
"wl_14.7c" size="131072" crc="9cf3027d"
"wl_26.9d" size="131072" crc="f09c8ecf"
"wl_16.9c" size="131072" crc="e35407aa"
"wl_20.3d" size="131072" crc="84992350"
"wl_10.3c" size="131072" crc="b87b5a36"
"wl_22.5d" size="131072" crc="fd3f89f0"
"wl_12.5c" size="131072" crc="7da49d69"
"wl_09.12b" size="65536" crc="f6b3d060"
"wl_18.11c" size="131072" crc="bde23d4d"
"wl_19.12c" size="131072" crc="683898f5"
"buf1" size="279" crc="eb122de7"
"ioa1" size="279" crc="59c7ee3b"
"prg1" size="279" crc="f1129744"
"rom1" size="279" crc="41dc73b9"
"sou1" size="279" crc="84f4b2fe"
"wl24b.1a" size="279" crc="7101cdf1"
"lwio.11e" size="279" crc="ad52b90c"