How come the soundblaster X-fi extreme expresscard is nowhere to be found? http://us.creative.com/products/product.asp?category=1&subcategory=16&product=16741 I google it, search for it on newegg and ebay, but it seems it's disappeared. Anybody know why? It's listed on creative's website. I googled it and a listing for Dell came up. http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&s=gen&sku=A1164635&~tab=ReviewsTab However, when I click on it, the item is no longer available. It seems to be the only card for expresscard that will add 5.1 What's the deal? Anybody know of any other options?