Forum:Problem setting up online

I'm really having alot of trouble setting up PSN with an ethernet cable. I do really know what cable to use, if I need a certain type of router or if my computer needs windows or the other thing. :]

I have a lvl 50 beserker, lvl 30 soldier, 20 siren and 20 hunter and I really would orta like to be lvl 61 on all of those but I can't. :(