Realtek Sound Card. Messed up Sound.

[Drew™]

I recently purchased a refurbished computer from Fry's Electronics. It seemed like a very good deal, so I went ahead and took it (along with others who were taking them).

Now, I finally got my internet up and I began to play Counter-strike. The sound sometimes messes up. I can hear other peoples shots just fine, but when I shot, it is almost silent.

Here is what I got from the Sound tab in dxdiag:
Removed

Any help would be greatly appreciated.

[Drew™]

Solved this problem.
If anyone else is having this problem, simply download and install ftp://ftp.hp.com/pub/softlib/software7/COL15124/ob-40480-1/sp26731.exe.