Hi, I can confirm this bug with the Lenny installer. The problem appears to be caused by vesamenu.c32. If I replace the vesamenu.c32 in the Lenny installer with the one shipped in an earlier version of syslinux, I can boot the Lenny installer just fine via PXE.
(Replacing pxelinux.cfg/default would also do the trick, since you would avoid using the bad vesamenu.c32 in that case) I tested vesamenu.c32 from the following versions of syslinux: 3.63+dfsg-1 works (md5sum 37c461708a51379b2b9e286c00245915) 3.71+dfsg-5 BAD (md5sum 17a919bd23b8a1844b7731e670ea0388) 3.73+dfsg-1 BAD (md5sum c7cc514d5f8ff17d8e061e4e7d36f77d) D-I lenny uses the same vesamenu.c32 as syslinux 3.71+dfsg-5. This is easy to reproduce with qemu: qemu -no-acpi -M pc -m 256 -smp 1 -boot n -hda /dev/null -net nic -net tap,script=/etc/qemu-ifup where qemu-ifup contains something like: /sbin/ifconfig $1 0.0.0.0 up /usr/sbin/brctl addif eth0 $1 I uploaded a copy of the "good" vesamenu.c32 from syslinux 3.63 here, in case anyone else wants to test: http://psy.jim.sh/~jim/tmp/vesamenu.c32 This bug should probably be reassigned to syslinux but I'll let the debian-installer team decide. -jim -- To UNSUBSCRIBE, email to debian-boot-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org