Extremely Weird/Disappointing Audio Glitch o___O;;

[Zest]

So, I was out of town this weekend and hadn't played Bioshock during that time (obviously.)

I get back, pop the disk in, and everything's fine for maybe five minutes.
In Fontaine Futuristics, I noticed that when Sinclair chimed in about Alex the Great, there was no audio.
I even have the subtitles set, and it's almost as though there wasn't suppose to be audio in the first place the way it's acting.

So I reload from where I started playing, and when I go up to Gil's first audio message (the one with the screen about him saying this was a last resort thing/etc), it flicks on for not even a second before... ahm... not sure how to explain it, but it was like it sped it up so fast that it only lasted the one second it "played?"

Then right as Sinclair radioed in, it did the same thing...


Ugghhh this is really hard to explain what's happening, I REALLY hope someone understands what's going on x___o;;

Also I'm on Xbox 360, not PC >>;


EDIT:
Hmm... well, I took the disc out and there's not a scratch on it, but I reloaded it again and everything seems to be fine as it was, but still- I'll probably be a bit paranoid from now on o___o;

[FtMyersGamer]

Fellow 360 player here. My disc drive died a couple days after starting bioshock, and it started with the voices not playing. After that, it progressed to the xbox telling me I had a DVD in there every time I put a disc in. If you get the same thing, please post in here.

[Tech Paul]

Please try clearing the cache, To clear the cache on the Xbox 360 do the following:

Go to the Xbox Dashboard, select the System Settings and select Memory.
Highlight the Hard Drive symbol and press Y.

On the option screen select Clear system cache.

You will be asked if you want to perform system maintainance, press 'A' for Yes to confirm.

Please connect your Xbox up to the internet to get the latest updates.

If your problem persists please try your game in another Xbox and let me know if you get the same error.