I know its been a while since last post on this thread, but im stumbling on the exactly same problem
I got Audigy SE integrated on a K8N Diamond Plus motherboard, and I can't make tha bass redirection option work no matter which driver i try;
first I let Windows Update find the suitable driver, no bass redirection option available there, all the SB enhancements are in a list in Speaker Properties/Sound Blaster but none of them are configurable (bass boost, bass management, CMSS, EAX, EQ)
I tried downloading manually the latest driver provided on creative website, nothing changed
On the official MSI site they got completely wrong version of audio drivers, X-Fi instead Audigy SE
I downloaded the P17x support pack from Daniel_K (tried more than 1 version), in the audio console addon there was a bass redirection/boost option, but activating it didnt change anything, the most functional thing from this application was the EQ that is non-existant in regular driver version. I installed this driver over an existing official one, as well as doing a clean install after removing/sweeping the previous installed driver, both with no success
deselecting full range speakers also dont change anything for bass management or any other options...
I'd really appreciate if anyone can provide me with any solution or workaround for solving this problem, I really don't care about any other SB enhancements - I only want the bass boost, because it sounds really lame without it.
P.S. same setup wored without any problems on windows XP OS before getting Windows 7 on the system
Thank you in advance!