I could've went with the ethernet cable but I didn't want to run it through the whole room so I'd figure it wasn't worth the trouble. Besides, if I wanted to watch Youtube, that's what my computer is for.
Sounds like you have the wireless CCK. I tried that and the network password deal was one of the reasons I went with the regular wired CCK. I'm going to be buying an actual wireless repeater/bridge to replace the one I have that wasn't designed to work that way but does with 3rd party firmware. You need that ethernet connection if you want to do any of the free video on demand stuff.