X-fi Mb Activation Creative X-Fi Sound Card And Logitech Z 5500 5.1 Surround Sound Speakers?

Creative X-Fi sound card and Logitech z 5500 5.1 surround sound speakers? - x-fi mb activation

After replacing my sound card and speakers Mo values, sound will be unchanged. I installed the speaker configuration (5.1), the sound card drivers and tried different settings but could not configure the sound perfect for your speakers.

Is there any good / legit programs to improve sound, or where I can buy to improve my sound quality for a speaker set for $ 600?

Or there is a missing configuration file, I have to go through the meet expectations?

Thanks in advance!