[bitfolk] Xen problem: can't boot after update to Debian Wheezy

Hi, I’ve updated my VPS to Wheezy. Unfortunately, I can’t get it to boot. Xen console returns Booting instance: travelkazoo Using config file "/etc/xen/travelkazoo.conf". Error: Boot loader didn't return any data! I booted into rescue, mounted my root partition, chrooted, mounted /sys, /proc, and /dev/pts, and tried to figure out where I went wrong. I am not very familiar with xen - am I supposed to run xm create in /etc/xen? My previous squeeze system’s backups do not have a travelkazoo.conf file in /etc/xen. xm create /etc/xen/travelkazoo.conf doesn’t work. xend does not exist, even though I have xen-linux-system-686-pae installed, which is supposed to include it. So it obviously cannot run. xen utils installed is version 4.1, as is xen-hypervisor-4.1-i386 (arch is i386). update-grub2 works fine, /boot/grub2/grub.cfg exists and looks plausible, I’ve moved /etc/grub.d/10_linux to 50_linux so 20_linux_xen is first in line once I run update-grub2. I’ve been searching like mad and can’t seem to find anything else to try. Can someone please give me a hint what I’m missing, or do I need to reinstall squeeze from scratch and restore from backup? :( Here are all relevant packages installed: ii libc6-xen:i386 2.13-38+deb7u1 i386 Embedded GNU C Library: Shared libraries [Xen version] ii libxen-4.1 4.1.4-3+deb7u1 i386 Public libs for Xen ii libxenstore3.0 4.1.4-3+deb7u1 i386 Xenstore communications library for Xen ii linux-image-2.6-xen-686 2.6.32+29 i386 Linux 2.6 for modern PCs (meta-package), Xen dom0 support ii linux-image-2.6.32-5-xen-686 2.6.32-48squeeze4 i386 Linux 2.6.32 for modern PCs, Xen dom0 support rc linux-modules-2.6.18-6-xen-686 2.6.18.dfsg.1-26etch2 i386 Linux 2.6.18 modules on i686 ii xen-hypervisor-4.0-amd64 4.0.1-5.11 i386 The Xen Hypervisor on AMD64 ii xen-hypervisor-4.1-i386 4.1.4-3+deb7u1 i386 Xen Hypervisor on i386 ii xen-linux-system-3.2.0-4-686-pae 3.2.57-3+deb7u2 i386 Xen system with Linux 3.2 on modern PCs (meta-package) ii xen-linux-system-686-pae 3.2+46 i386 Xen system with Linux for modern PCs (meta-package) ii xen-system-i386 4.1.4-3+deb7u1 i386 Xen System on i386 (meta-package)