hey guys i downloaded manhunt 2 and put it into my iso folder on my psp but it wont start up. right now im currently on a 3.71m33-2 psp phat with the 1.50 kernel add on. i tried changing up some of the configuration but it just won't start up. but my other iso game brave story works just fine, i don't get it. if anybody can help me i would greatly appreciate it.