my ipod is just unlocked and works slow an is freezing very much and suddenly it got in to recovery mode and didnt exit nothing helped (rebooting, restarting, auto boot software, etc.) so i retored it and unlocked it again.
Did someone experience this?
Is it the ipsw that is buggy, should i pwn it again?
Is the ipod touch 2G not capable to run 4.0 - unlocked - multitask etc. ?

PLEASE HELP!!!

your problem is multitasking. The ipod 2nd gen was not ment to have mulitasking beacause of the fact its processer is'nt up to it. I suggest that you restore and unlock it without mulitasking, that should solve your problem.