Xref: utzoo comp.sys.ibm.pc:35619 alt.msdos.programmer:455
Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!rutgers!usc!trwind!venice!press
From: press@venice.SEDD.TRW.COM (Barry Press)
Newsgroups: comp.sys.ibm.pc,alt.msdos.programmer
Subject: Re: Device driver wanted
Keywords: 1.44M dd
Message-ID: <27@venice.SEDD.TRW.COM>
Date: 2 Oct 89 16:05:21 GMT
References: 
Reply-To: press@venice.sedd.trw.com (Barry Press)
Organization: TRW Systems Engineering & Development Division, Redondo Beach, CA
Lines: 2

Newer versions of DOS (3.3?) have a thing called DRIVER.SYS.  Have you
tried that?