Yeeeee...I found the problem. It`s crappy game "My coach trainer"
It seems that everytime I load it through multiman, it freezes, and I have to reboot . After reboot, when I start Multiman it says BDemu.pkg missig. I have to reinstall BDemu and everyting works just fine. Until I try to play My coach Trainer again. Same thing is happenning all over again.
So, if I`m not wrong and the amaizing power of deduction that I inherited from Sherlock Holmes still works, The game "My coach trainer" is messing with the BDemu.
All the other games boot just fine!!.. Tried with different back-ups. One mine, one from a frined
)
So is my deduction possible!!! But the game used to work no broplems before.