M-audio Delta 44 sound card, Win XP 64 and Sonar Home Studio 6 XL 64.

[sylva]

I installed the final beta m-audio drivers for this card. Win XP 64 sees the card, says it's working, no hardware conflicts. Get no sound at card output (breakout box + headphone amp both proven to be working on a 32 bit computer). Popped up Sonar which also seed the card with drivers active and sound engine lit up green ready to go. I click playback but no sound. Popped up the Delta software's mixer, but no movement in the meter grooves.

So, are the 64 bit drivers still at fault?

Thanks, Sylva.