I have the same problem as well...
One of my computer is using wireless network
It just keep disconnecting whenever I use BT, watch stream tv or play online games...It will freeze my computer in an hour or two if I keep opening BT...
I flashed DD-WRT to this router and it still doesn't work (and I can't flash back the original firmware afterward)
But when I switch back to wired network my computer works absolutely fine...This router really freak me out