Anyone Else Having Track Playback Problems?

[Vegas 0]

I downloaded IronHand's refueling training track, unzipped it per instructions and got it to work (once). Now, it still works, but the voiceover doesn't play. I wonder if voiceover problems were why Lockon's training is all in text instead of voiceover? Anyone else hit this?

["Instigator" 0]

I have been able to record a track and play it back normaly...No problems here.