CompuServe Thread

#MSCDEX OS/2 DOS Box

5 messages in this thread
#43181From: Doug VaughanMar 16, 1993 6:55 AM
Dave, the rest of the messages will give you several good ways to over come this limitation. What I can tell you is that in the beta OS/2 v2.1 version this problem is totally eliminated by a new VDM setting. You do not even have to load MSCDEX. Hope you have some luck in the mean time. — Doug.
#43311From: David L. GoodMar 17, 1993 8:12 PM
Doug, Could you elaborate a little for me on this new VDM setting. I have a new OS/2 PDK CD-ROM "in the mail" to me as we speak. Thanks for getting back. –DaveG–
#43349From: Doug VaughanMar 18, 1993 6:47 AM
David, the new setting is in the OS/2 v2.1 beta that came on CD-ROM marked 12/92. There is a readme file that says that when MSCDEX is required by an DOS application then this"DOS Setting" must be set to ON. I have tried it with several of my CD-ROM's and it works great. Unfortunetly I am at my work PC that does not have the beta version loaded there for I can not give you the exact setting name. If you would like I can get you that name from my home PC. This setting acts as a built in MSCDEX. Hope this information helps. Doug Vaughan. P.S. – roomer has it that the v2.1 will be released in MAY93.
#43394From: David L. GoodMar 18, 1993 8:25 PM
Thanks for the reply, Doug. I just got a note from IBM Fulfillment Center saying the demand is so high for the PDK CD that the have run out! I'll save your note and get back to you should I have questions. Thanks again for your offer. –DaveG–
#43686From: Ed DurrantMar 22, 1993 1:38 AM
Hi Doug, I've read all the notes in this series with a lot of interest – I have a Mitsumi drive which works fine under DOS, but I experience the same "incorrect DOS Version" problem with MSCDEX which is described here. I tried the method of creating a disk image and this worked, but only in as far as you use the files included in the image – I can't get write access to the rest of the disk. I even tried zapping the MSCDEX code but with no success. I know that the OS/2 supported (SCSI) CD-ROMs automatically get MSCDEX (ISO and Hi-sierra compatible) support from OS/2 2.1 without having MSCDEX loaded in the DOS session, however, like a lot of people, my CD-ROM has its own card and drivers – ie non-SCSI. The driver for the card loads without problems when you start a DOS session, but access to the drive is not possible without MSCDEX. I am very interested if you say there is new setting which eliminates the need for MSCDEX but are you sure this is not the inbuilt IBM support for only SCSI CDROMs ? Cheers, Ed Durrant, Munich Germany.