Ok, I figured it out!!! I kept trying to log in as Potato Pants, I didn't realize I had to type in my old username (CelticWomanFreak) to log in.
Your username and your display name are two different things withing the forum. Your username is what you use to login, not the display name. That way your login always remains consistent even if your name doesn't. I have no idea why it is programmed that way. *shrugs* Sorry for the confusion.
Are you talking an iPod Touch? Does it look like one of these?
http://www.apple.com/ca/ipod-touch/ It has to be one, no other iPod has Wi-Fi.
Make sure it's updated to the latest iOS (the internal software that drives it). Usually iTunes will check every week for a update, make sure it's plugged in and synced and iTunes should prompt you to update if it requires it.
The banner on the top of the page above the toolbar (Home|CW.com|Shop|THKF|Help|FAQ|Search|Profile|My Messages|Calendar|Members|Chat|Logout) can obscure some of the login area on a smaller screen (such as on a iPhone), so you'll have to type your username blind.
There is a login form at the bottom of the forum if you ever have that problem again.
aislin