well, i was able to reset the whole device with the sysNAND original i think imma try ARM9 again but last time it ended up in a bad situation thx for your help guys
i just installed ARM9 and I dont like it very much.. I need to remove it and when I say remove it i mean when i turn it on without a memory card it will load up and not flash the blue button for a sec and die.
thx for the help guys!