Quailane it sounds to me that you're pushing things just a bit too far. Have you run Memtest86 and Prime95 at these settings? Just because your rig posts and runs doesn't mean all is well. Thats a great buy, you definitely scored with those sticks. Have you tried running Sandra to see what your performance is? I've found that on my rig if I run real loose timings the benches read lower than a slower FSB with tighter timings, other than Memory bandwidth. I run my AN35N on a MoBo tray sitting on my desk, I had it in a case for awhile, but I like to tinker. I'm currently running a Barton2500+ AQXEA @200FSB X 11 with 2 x 256mb Buffalo/Winbond PC3200 @7-3-3-2.5, though I'll also run it @166 X 13 with memory @5-2-2-2 which benches better, rig feels quicker. I'm going to throw my 1700+ JIUHB back in though as that little bugger flat out flies, topped out at 2324mhz last time I tried, runs 2241mhz in its sleep. I'm building a custom case for my rig now, gonna see how small I can make it using standard components, looking like 12.5" wide x 8.5" high x 11" deep will work, not exactly a SFF but a lot tinier than my mid-tower.
Regards, Balrog