https://bugs.winehq.org/show_bug.cgi?id=38941
--- Comment #1 from Ken Arromdee arromdee@atnex.net --- Note: doscenter's user interface is a little confusing because you can click on the .zip file and see its contents, but this does *not* scan it or produce any colors.
To scan the file, you need to either right-click and scan, or select "Auto-scan zips against .dat file" and then Browse to the directory containing the doom1_1.zip. If you see something in the New Filename column and a score of 85, you have scanned it and it should show 6 green files and one brown file. On Wine they are all black on white text.