help needed to chroot into breezy while in dapper

[Russell Davie]

Hi 
I want to run OpenOffice v1.1.5 in Breezy while still running Dapper.
When chroot into breezy and running OpenOffice from cli, it falls over.

from cli:
:~$ dchroot
Executing shell in 'breezy' chroot.
No directory, logging in with HOME=/
:/$ openoffice
I18N: Operating system doesn't support locale ""
/usr/lib/openoffice/program/soffice.bin X11 error: Can't open display: 
   Set DISPLAY environment variable, use -display option
   or check permissions of your X-Server
   (See "man X" resp. "man xhost" for details)

the breezy partition is mounted in fstab:
/dev/hda2       /chroot/breezy                  ext3    defaults 0       0
proc            /chroot/breezy/proc             proc    none    0       0

and /etc/dchroot.conf is: 
breezy /chroot/breezy

TIA

- R