This code apparently needs to be built into a copy of the TinyMUD distribution/source, which is included here. You should have: Makefile OIFextr.doc OIFextract.c compress.c config.h copyright.h db.c db.h externs.h interface.h match.h player_list.c rot.c stringutil.c utils.c To build it, simply type 'make', after checking to be sure that the flags in the Makefile match your TinyMUD distribution's flags, especially for compression. OIFextract can handle all versions of TinyMUD up through 1.5.5. Then extract the TinyMUD database into an UnterMUD database; for example: $-> OIFextract all < TinyMUD.db > UnterMudDb.oif OIFextract takes all the options normal TinyMUD extract takes. jds