Random Crasshes

[Odifma]

ok so it just now crashed after about 20 mins playing Super Smash Bros Melee. gpu temp was averaging about 62c. while cpu was around 45c. Also one thing to note. sometimes the emulator says its gettin 60 fps and vps and emulation at 100% but it seems to be slowed down just a tad. noticed it when i was doing the mission where u have to kill the princess'. seemd about 30-35 fps in actuality. so im still not sure what the problem is....