i friend sent a RAF to my acc1. then, i did the chain:

acc1>acc2>acc3>acc4. all using raf.

now, another friend (lets call him tank, lvl80), joined a group of my 4 accounts. whenever he is in group, i dont recieve xp boost at all. and i really hoped it would work, since he is the one who will boost me through instances, not that friend, that send me a RAF in the 1st place.

where's the cach then? :O

what did i screwed up and how can i fix this?

help me out please,

thanks.