Dell Xps M1330 Windows 7

Subwoofer does not work after upgrading from Windows 7?

I upgraded to (64-bit Windows 7) on my Dell XPS M1330 Laptop. I speakers external (2 speakers and a sub small) They use a single wire with a green edge. My laptop has 3 entries in the front. The 2 right are for headphones / speakers. When I connect the speakers in any one, that awful sound, bass, crappy sound, but not how they used yesterday. I tried to adjust everything and had no luck. Someone may Edit I need a new driver or something for a card that I have? Thank you!

check the Dell site for updated drivers. Also, check the sound settings in control panel to make sure that you have to set the speakers, and you can choose the layout of the speaker that you are using.

My Dell XPS M1330 T9500 ShutDown & StartUp times running Windows 7 Ultimate 64-Bit

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