Cant copy or move files ( movies ) from one WD Live Hub to another Hub

I think i got it working

both WD hubs had networking on with passwords.

I cleared the saved passwords on the network tab,

then removed both passwords from both hubs and rebooted.

Started working fine, (veryslow over wifi )

I will probally not turn on passwords for network shares.

The Desktop is connected and I mapped both wireless WD hubs as Drive letters, so its just as easy to sit at the Desktop to move and copy files from the LV WD to the BD WD.

I should be able to watch ( stream ) from the LV WD to the Bedroom WD hub, ( wifi ) but it stutters and pauses…

Its a 150mb N network, should I try a dual band 5Ghz USB adapter in the WD hub, or will this not help???