V1.4 runs smoothly on my Voodoo3 3000 / 060 / Mediator
Only problem I have is that the cd audio screeches and pops for about 2 seconds when it first accesses an audio track.
CD is fine however.
Have you got enough Video Memory assign to your Voodoo.
Latest MediatorDrivers ?
Whats your Memory Window set to ?
Check your env: settings