wanna ask all those sifu here. my system is prime stable at 2300Mhz for 7-8 hrs and i'm using a 6600gt at stock but why my computer will hang when i play dota half way. if i lower my cpu speed to 2250Mhz or below it will be fine. 
i'm quite certain the problem is my cpu causing the problem but isn't it suppose to be rock stable after it pass prime tes for 8 hrs ?

setting
htt = 230
multi = 10
ram = 2.5-4-3-8 ( okie i know it's abit tight for bt-d43 but even if i set it to 3-4-4-10 the same thing happen )
wanna ask what you guys set for the read preamble time and mas async time ? for hte max async time anythign above 6 and it's no post for my mobo. weird. and i tot it's suppose to be more stable if you set it around 8