Okay, thanx for your info.
However, I have the (older) small version of the ide-interface, this is NOT the one as shown here:
http://www.msx.ch/img/prev/idebox.jpg
Is it possible that my flashrom is not as big as the flashrom used in de actual cartridge? 128kb instead of 512kb? (and that is is not possible to load dos2 in it?). I thought that my version was sold separately in the 90s for people who had already a dos2 cart.
RJ.