Disconnect sound when running windows 7 on macbook pro 15"

First of all, here are some of my computer specifications:
     Using macbook pro 15"
     Mountain Lion OS X
     Windows 7
When I use windows 7, I occasionally here the disconnect sound as if I'm removing something from the USB port. This happened more frequently this evening when I switched from using the mac operating system to the windows operating system using bootcamp. I have had my computer for a month, and this has just recently started happening. I have run upgrades for both the mac side and the windows side on the 24th of October. I take good care of my computer and have not done anything to cause harm to the USB ports. Please help.

I have exactly the same Macbook Pro as yours but mine has the matte screen. I bought mine in September 2006 but it is classed by Apple as the 'early 2006' Macbook Pro because they released the 'late 2006' Macbook Pro in October 2006, a few weeks after I bought mine :@. As I said in my post, http://discussions.info.apple.com/thread.jspa?threadID=2307301&tstart=0 , Windows 7 is working fine on my Macbook Pro, so it should work on yours. Good luck!

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leroydouglas wrote:
gcng wrote:
hi there
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Disconnect sound when running windows 7 on macbook pro 15"

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