That sounds like a good idea DigitalFreak.
Danny if you notice this happening on the same tracks then I suggest you give what DigitalFreak had mentioned a try. I had some issues with certain tracks in FLAC. Like on my expose" rip the tracks would take like 10+ seconds to star playing and would freeze the player when selecting them. So I blew them back up to WAV and re-encoded them back to FLAC and the problem was gone :).