AIOP V2 problem with mission planner

[Yosser70]

Hi all and sorry if this has been covered before but I can';t find the exact same problem any where.

I';ve got a AIOP V2 and trying to connect it up via USB to mission planner. I';ve followed the instructions to the letter and got it to connect but if I unplug it and plug it back in it wont connect at all. I';ve checked the baud rates are the same for the com port in device manager ect and getting a bit lost as to what the problem is. I';ve deleted everything and gone through the install twice now and it';ll work at first but that';s about it so could do with some help please :-)

Another thing, does the GPS (CN-06 v2) need battery power or will it work off the USB from the laptop?

Ignore all this as might have sorted it!!