Thank you, Tim. Fortunately I acquired an external floppy drive a while back
and when I dusted off the old floppy it worked! Just have to sort out the
Window size now. I'm sure it worked a while ago on Vista.

Regards
John
----- Original Message -----
From: "Tim Bourne" <yahoogroups@...>
To: <SIAMulations@...>
Sent: Tuesday, September 30, 2008 9:36 PM
Subject: Re: [SIAMulations] DOS box


>> I get error message 'Can't find dpmi16bi.ovl' when i try to run CL57,
>> would
>> this be relevant to vitual memory?
>
> Yes, indeed it would. That file must be in the directory/folder from
> which CL57 is run, as must the file RTM.EXE. Both would have been
> supplied at the same time, on the original disk.
>
> Best wishes,
> Tim.
>