so i have a iphone 3g firmware 4.0, jailbroken iphone, i have crack apps and i download cracked apps on apptrackr.org on PC, i have 46 cracked apps and 4 apps keep crashing , just letting u know my 42 app is working fine except 4 apps , detail : crashing app is Fruit Ninja, Arcade Bowling, Guitartoolkit, Tabtoolkit, any advice? please answer, thanks