You should discuss with him. Probably he got some difficulties to deal with.
well i dont even know his new account ! he did`nt try to get to contact with me ! he did`nt transact the amount which i send from his addy so what to do just confused !
Probably he is trying to contact to you and arrange the loan with you! You could leave your email here or your loan thread and state that if Twipple don't response in two or one days time, you will liquidate his account!