I had a funny u2u as well once, eyeonu
But in regards to your problem, sometimes a disagreement on a thread can lead to, one u2u being sent, which leads to another u2u being received, which leads to another u2u being sent and then, at the very end, you get the nastiest one of all (at the very end)
Sometimes, you need to work backwards and see what caused it all in the first place.
nodisharmony
