I have a quick question for you regarding the Slingbox Pro HD unit. I noticed it has a USB port on the back, am I able to connect an external hard drive which has videos on it and be able to stream them to my laptop? If not that way what about connecting a Western Digital Media Player to the Slingbox Pro HD, will it stream them then? If not do you know of a way to stream video files on an external hard drive through the Slingbox so that I can view them on my laptop? Thanks in advance for any suggestions you may have, it is greatly appreciated!