Sorry to dredge up an old thread, but I, too, have an issue with this card (X Audio).
Things were going along just fine until
roughly the time I installed a Sapphire radeon HD4650 to my 7 RC x64 install. Since then, I'm getting clicks and pops from the X-Fi's output when browsing, and at no other time. For instance, when loading this page, my audio clicks/stutters momentarily until the page is loaded.
What I've done: Disable all audio sources, including the HDMI from the GPU. Confirmed that audio was configured correctly in control panel (e.g., stereo vs. 5.1). Restarted. Looked for updated
drivers at Creative's site. Ditto with the graphics card, which I installed.
Do you guys know of any known flaws/conflicts with the X-Audio and certain graphics cards that may be the culprit? I'm short of ideas and haven't actually confirmed that the card's install was the beginning of the click/pop, though it likely is. I have this EXACT issue before, with a different Creative model and onboard vid on a completely different rig. Sold it before I truly fixed it. Insight is greatly appreciated!
/btw, reducing the settings from 24 bit/96 to 16/44.1 reduces, but does not eliminate the issue.
EDIT - it occurs to me that this isn't the most appropriate place for the question, as the card was running just fine on 7 using Creative's own
driver, prior to a non-7 related change that I made. I'm sorry!