Here's how you battle,on the internet:
1.Go to netbattle.net
2.Click download at the top of the screen
3.Download Mirror 2
4.Get on netbattle,and create a team
5.Get on server smogon(you don't have to,but you have a better chance of meeting people who come to supercheats there)
Now,you can battle on the internet.But just a warning,netbattle may contain viruses,so be careful.
I'm baaaack!