Sony DSR-2000a and 4-Channel Audio DV Capture

Is this possible in Premiere Pro CS2?

We have numerous masters on DV tapes with 4-track audio we'd like to acquire
into a Premiere job while keeping the 4 tracks separated.

All of our efforts are only getting channels 1 and 2. It completely ignores
tracks 3 and 4.

I've read that the DV spec permits 4 tracks of audio if the job is 32,000 Hz at
12-bit, but if I start a new job at 32,000 Hz, I don't see an option for 12-bit
OR 4 audio tracks. (I can make 4 STEREO tracks, but I don't think that's the
same thing.)

Thanks.

I downloaded the trial of Scenalyzer, and it still only "hears"
channels 1 and 2. And under the capture window in Scenalyzer, it says "32
Khz Dual". So, I'm assuming the deck is outputting 32 Khz 2-channel audio
via the i.Link port despite the fact that the tape playing is 32 Khz 4-channel
audio.

I'm stumped. I'm thinking that either the deck is set-up wrong, or it can't
output 4-channels of audio via the i.Link port.