Albert Sodyl wrote on 30 Oct 1999 at 14:41 to ALL:

 AS> Hey ALL, what's up?


 AS> I was wondering wether I could install Warp v3 Red Box over my OS/2
 AS> 2.1 and still keep the Win-OS2 that came with it.  I'm stuck
 AS> depending on windows programs right now :(

 AS> Can the Warp v3 Red Box use the winos2 that came with OS/2 2.1?  Or
 AS> do I have go and buy windows for work groups or windows 3.1?

To my opinion this must be possible. All data needed for windows are in
separate directories that are not touched by OS/2. Make sure that the
directory pathes are included in the new config.sys. Make a copy of your
present config.sys to check afterwards that no data is lost.

I hope that also others are responding because as far as I can remind I had to 
delete all the 2.1 stuff before installing 3.0 to get is smoothly running.
Jaap 
--- timEd/2 1.10+