Won't boot if I put the WiFi Tp-Link USB

[camadas]

Hi guys, I'm having a little problem where, if I just use the WiFi pen (remove the network cable) the pi it will not boot, don't know why, and since where he is going to be use there is no way of passing cable :/.

I have use the raspbmc(now the osmc), openelec and so one and the WiFi as allways worked without any troubles, but having some other troubles with them, thats why I wanted to try xbian

here is the boot log: http://pastebin.com/iuwPEzLA