Hey guys. I bought some Buffalo Firestix a few weeks ago and have been running them at 490 4-4-4-10 for the last few weeks and everything has been peachy. About a week ago i installed something i shouldnt have and ended up having to reformat. Ever since then however my system as been unstable. It will run 490 4-4-4-10 for about a day, then become unstable. Ill have to run it at 490 5-5-5-15 for about two days, then again they become unstable. So i back all the way down to 401 4-4-4-10 and once again i get about a day. 401 5-5-5-15 gets about a day before it too amazingly becomes unstable. Dimply put i have no idea whats wrong. Ive re flashed the bios a few times and that always starts the cycle from day 1 again. I have no idea whats wrong here - anyone have some ideas?