Audio won't play in Premiere, but plays in QT, FCP, and Adobe Bridge.

Hi everyone,
I'm normally pretty good at troubleshooting, but this audio issue has me scratching my head.  A cameraman had DVCPro tapes transferred to QT movies.  All the clips playback fine if opened with QT, FCP, and Adobe Bridge.  Import these clips into Premiere and there's no audio.  Nothing shows up on waveform- there's nothing there.
I would switch to FCP, but I already started the project in Premiere (CS 5.5) with earlier footage- which were mxf files right off the P2 card.  That works fantastic.  The footage I'm having an issue with was footage that was just shot recently on DVCPro tapes- so switching to FCP isn't the most time efficient.  But I'll do it if I have to.
What confuses me the most is that the clips play back fine in Adobe Bridge, so I don't think it's a codec issue.
Thanks in advance for any help or advice getting to the bottom of this.
Erik

I had a similar problem, I'll tell you how I solved it.  Understand that I am a newbie at video editing and Premiere Pro.  I shot videos on a DSLR (.mov) and then transferred them to my computer.  I then imported them into Premiere CS6.  The videos played fine, and the sound bars indicated that audio was playing, but there was no sound.  The clips I imported played fine in Windows Media Player.  I did everything suggested on the forums, but to no avail.  Then I thought of something no one else had suggested, and it worked!
I ordered my Rain Stratus computer already set up with Premiere CS6 installed.  When I opened a new project, it by default chose Black Magic Design presets, since that is the video card I have.  Being a newbie, I just went with that.  But since the video I was importing was not captured by my Black Magic video card, it was the wrong choice.  It took awhile to figure out, but I finally realized I needed to choose Digital SLR as the sequence preset when I created a new project.  Then the audio worked!
One more thing I had to do, though, before it worked: in PremierePro, go to Edit/Preferences/Audio Hardware.  I had to change the hardware from Black Magic Audio to Premiere Pro WDM Sound, click ASIO settings, choose my speakers, and then check the box marked "device 32-bit playback" (even thought I have a 64-bit computer.)
I hope that helps someone else from going through the same frustration.

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    From: [email protected]
    To: [email protected]
    Subject: Premiere Elements 4 audio won't play on mp4 files, codecs missing/unavailable on .mov files
        Re: Premiere Elements 4 audio won't play on mp4 files, codecs missing/unavailable on .mov files
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