Path: utzoo!utgpu!news-server.csri.toronto.edu!mailrus!ncar!boulder!ccncsu!sor.CS.ColoState.Edu!olender From: olender@sor.CS.ColoState.Edu (Kurt Olender) Newsgroups: comp.os.os2 Subject: Problem with dual boot Message-ID: <5237@ccncsu.ColoState.EDU> Date: 13 Mar 90 19:45:39 GMT Sender: news@ccncsu.ColoState.EDU Reply-To: olender@sor.CS.ColoState.Edu (Kurt Olender) Distribution: usa Organization: Colorado State University, Ft. Collins CO 80523 Lines: 27 I've installed IBM OS/2 v1.2 on a 386 clone and am having some problems with booting DOS from a floppy (otherwise it works fine). Several weeks ago, several messages described a procedure to set up OS/2 1.2 so that dual boot and HPFS could co-exist. The main point of these messages was that DOS won't recognize the HPFS c: partition and so will be "fooled" into thinking that a d: FAT partition is c:. I don't plan on using dual boot much, so I arranged, as was described in one of those messages, to boot DOS from a floppy. The advantage was that one would not have to use FDISK to switch the primary partition on the hard disk before booting the other system. I installed OS/2 with HPFS on the c: drive, and made a small FAT d: drive on which I planned to install whatever DOS software I had that wouldn't work in the compatibility box. Either this procedure doesn't work or I executed it incorrectly. DOS doesn't recognize any partition at all on the hard disk when booted from a floppy. This makes some sense WRT a recent article in Byte about HPFS, as by formatting c: with HPFS, the extended partition information is also lost, so DOS can't find the extended partitions, regardless of whether or not they are FAT. Can anyone enlighten me as to what I should do, what steps I omitted, or why what I want to do can't possibly work? Thanks in advance.