i've made a (later more than one) floppy image with DOS, AFUDOS and the BIOS image file. it works seamlessly on a CD (floppy emulation)
it freeze over PXE+memdisk (yes, i've tried with switches too: raw, bigraw, edd, safeint)
the mb is an MSI K9AGM3-FD
the DOS-s are: freedos 1.0, Win98, DR-DOS
(i know we have AFUWIN under win32)
please help me in PXEing

Thnx