Try
etch-n-half for Debian Stable or
Lenny.
No Lenny is not 'stable' yet.. so maybe not a good choice for a production environment. For personal use it's great, and I find it to be extremely stable..
etchnhalf has a newer kernel than etch so it will detect newer hardware and things the regular etch installer will not. (2.6.24 vs 2.6.18)
Is your DVD Drive SATA by chance ?