Found this on the net:
To enable sound with Doom, you'll have to install another game from WildPalm*.
*Some WildPalm Sound Servers don't give sound in doom like version 2.24 (18 kB).
A version that does work is 2.10 (12 kB) (I found it in MeltDown and some versions of Terra Force).
Anyone got a WildPalm game that includes Sound server 2.10?
Thanx in advance