I purchased a X-Fi Titanium Fatal1ty Champion Series last October, knowing full well the risk and high probability of headache inducing problem solving i would be required to undertake at some stage. which to my surprise did not happen until last week. it installed easily into win7 x64. a little glitchy swapping from dts > non dts (for headphones mode), or swapping from entertainment console to gaming console occasionally caused problems. but overall worked well. then last week it just stopped working, why? ill never know. removed the card uninstalled all the creative bloatware rebooted, rebooted again and then reinstalled the card and only essential drivers. works perfectly now. oh and also removed the i/o drive. i love the way that thing looks, but shit. i never used it once in 6 months.