is there anything you know to make a dos program work on windows 7 we are trying to update there stuff without having to redo there entire program onto access we already converted there files

hello I am working with a client to try to get there first choice program to work in dosbox so we can get them onto windows 7 with there server and computers they currently are running windows 98 and xp server for this program we found out about your program but are having trouble to get it to work …