When I boot Plop boot manager from floppy, I see red lines on screen. Below those lines you can see the text a little bit (not very good).
I finally got it fixed by setting:
Graphicmode T80x50Wouldn't it be better to set this Graphical mode by default (or doesn't it always work on other PCs?).
Also the default font, is a bit difficult to read, because there is very little space between 2 lines. Can this distance easily be increased?