Hello John,

you probably must make a 'config.sys' file for the application, but not necessary with that name. This config file must have FILES=200 or another value. You specify the config file in Properties>Program>advanced.

>One of our users on an XP machine is having a problem when running a DOS 2.5 application. The error reads: "Too Many Files Open." I couldn't find anything in the Microsoft KB on this. Any solutions for this?
>
>Thanks very much!
>
>John