Update, first off, can I ask what was wrong with the accoustic edge, cause I am thinking of getting it for another system?
Secondly, the Game Theater XP freakin rocks. Since my altec were screwed I hooked it up on my stero(which is a pretty decent system), it sound sweet. This thing also supports 7.1 sound. You can hook up a 5.1 surround sound system and use your headphones at the same time. I would reccomend this for whoever is looking at it, it is worth the price especially considering the price of the SB Live Platinum 5.1(which blows compared to this). Plus this has a lot more connections on it. The only SB Live card I have ever used was the MP3+, but it is my understanding all the SB cards are the same, this hercules card might not have quite the sound capablities, but it comes very close, is cheaper, and has better connections.