Aeontropy on Nostr: 263-p1.p1 NOT FOUND (tried in mslug4 neogeo) 263-p2.sp2 NOT FOUND (tried in mslug4 ...

263-p1.p1 NOT FOUND (tried in mslug4 neogeo)
263-p2.sp2 NOT FOUND (tried in mslug4 neogeo)
000-lo.lo NOT FOUND (tried in mslug4 neogeo)
sfix.sfix NOT FOUND (tried in mslug4 neogeo)
sp-s2.sp1 NOT FOUND (tried in mslug4 neogeo)
sm1.sm1 NOT FOUND (tried in mslug4 neogeo)
263-m1.m1 NOT FOUND (tried in mslug4 neogeo)
263-v1.v1 NOT FOUND (tried in mslug4 neogeo)
263-v2.v2 NOT FOUND (tried in mslug4 neogeo)
263-c1.c1 NOT FOUND (tried in mslug4 neogeo)
263-c2.c2 NOT FOUND (tried in mslug4 neogeo)
263-c3.c3 NOT FOUND (tried in mslug4 neogeo)
263-c4.c4 NOT FOUND (tried in mslug4 neogeo)
263-c5.c5 NOT FOUND (tried in mslug4 neogeo)
263-c6.c6 NOT FOUND (tried in mslug4 neogeo)
Fatal error: Required files are missing, the machine cannot be run.

What did I miss? help