hi , my messenger 9 beta seems to be loosing contacts, on my own computer it is fine, but when i sighn in on other computers , some of my contacts seem to be missing from the list, when i try to add them again it says i cant because they are already a contact but yet they do not appear, there are 4 computers i use and each computer seems to have different contacts missing, the contacts that are missing can see that im online and can message me and i can message them but only when they have messaged me, any help appreciated.  keyzz