I am trying to convert a c-isam database to firebird. Or at least I think it is a c-isam database. There are numerous files in the data dir that all have a dat and idx file. It is an old ibm server with sco unix. So chances are it is c-isam, correct?

The problem is I can not find anything that will open a c-isam dat file. I don't necessarily need something that would convert it directly to firebird, a dbase or just a text file would be fine.