Hi, Thanx for the phoneme.I have tried latest nimbuzz on it.worked well on my n900.I waz waitin for the nimbuzz since i bought n900. I m facing 2 problemz in nimbuzz, 1:No vibration notifications. 2:Cant download the recieved files from contacts. Is it possible to solve these problemz. Thanx again for such a great work. Regardz,