Comments below. Keith Burton wrote: > > On Tuesday 11 Dec 2001 6:20 pm, Gary Hinton wrote: > > Thanks for the help from both of you. > > > > Yes, the lredir was the command I needed. I used it this way: > > lredir d: linux\fs\dosdisk > > > > Now I have to find out why the program that works in MS-DOS 6.22 causes > > a Divide-by-zero error for Dosemu. > ~~~~~~~~~~ > / > Is that 'for Dosemu' or 'in Dosemu'?
I guess I should say 'in Dosemu'. > > I suspect the later in which case, that will probably because your machine is > too fast! Many old DOS applications calibrated themselves using biddy little > counters that overflow on faster machines - you will probably find that your > application will fall over in plain MS-DOS 6.22 if you get a fast enough > machine :) > > What speed is the machine that you are running? > What is the application? The application was working on this old 486, 50 MHz system in MS-DOS 6.22. I decided to add Linux and make that the controlling OS. So I added a second hard drive and loaded the Linux. So I use Dosemu to gain access to all of the original applications on the original drive. The application that fails needs to read from the hardware port address of 0x300. So my next step was to add in the enabling of that port address. But first I wanted to put the lredir into the autoexec.bat for Dosemu. But I found that the Edit (0.4) for Freedos did not work correctly. Is there a way to upgrade the Freedos portion of Dosemu without upgrading the Dosemu also? Gary +--------------------------------------------------------------------+ | Gary Hinton AC7R Phone: (602) 438-3450 | | Product Engineering FAX: (602) 438-3836 | | Motorola Computer Group Pager: 877-992-6630 (two-way) | | 2900 S. Diablo Way e-mail: [EMAIL PROTECTED] | | Tempe, Arizona 85282 Mail Drop: DW278 | +--------------------------------------------------------------------+ - To unsubscribe from this list: send the line "unsubscribe linux-msdos" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html