Hi,
I use my Avant VCR together with the DVD2, the DVD2 is compatible. You have to config the DVD2 as VTAPE 2 in the setup-menue of the Avant, not as VTAPE or DVD! So you can still use the internal VCR (VTAPE-key on Beo4) and also the DVD2, no problem at all.
Regards
Räuber