002r midi problems
 

About 20 minutes into a session it seems my 002r disconnects or something. I get a message saying that protools cannot commubicate with HUI. Also, anything I have connected via the firewire port is diconnected ie. external hard drive. Has anyone else had this problem? I usually have to turn the 002r off then on again for the midi and firewire to work again. What could this be?