I've been trying to respond to a PM. First I tried a reply, and when I hit submit, it moved to an outbox, but then I can't figure out how to get it out of the outbox to send it. Next I tried doing it as a new PM, and again when I hit submit, it moved to the outbox, and I can't get it out of there to send it. I've had previous PMs to which I've replied without this problem. HELP!