well, I think the bluetooth stack doesnt create a true serial port, which is why is makes an incoming and outgoing with 2 different port numbers. Just to be safe, I went with wifi, ordered one of these.
http://www.gridconnect.com/wibox.htmlI know SeriaLynx is the same thing and cheaper but one of my serial devices is a lap counter that cannot be controlled through finishlynx so I needed them independent of the Lynx software. I'll run my clock off one port and the lap counter on the other.