Maybe this is stupid, and I probably shouldn't mess with anything, but I am trying to diagnose a problem on my HTPC and was reading up on IRQ conflicts. Well I gave it a quick look on my main desktop and see that my vid card, sound card, network card, and possibly my south bridge are all on 16. While I don't think i'm having issues (other than my onboard NIC not working, but I now have a PCI card), would I see any benefit trying to get one or more of these off that channel/lane (whatever the term is)? I should probably just ignore it, but it seemed like a lot of stuff crammed on that one. Thanks.