We have been using a very old DOS estimating program. The computer finally died. I have all of the disks and files. I'm able to get them running in DOSBOX with no problems. Have a few identical DOS computers that still work fine. When I open this program in real DOS I get the main menu with messed up numbers. Seems to work, but visually is all screwed up. I've freshly reinstalled DOS (5 and 6.22) along with the software. Different computers. No luck, but the same exact files will open. function, and look fine in DOSBOX on default settings. What am I doing wrong?

Screenshots attached!