Samsung Galaxy Tab WI FI Problems

[Digitaluser]

I have a new Galaxy tab and I can not get the WI FI to work. The pc and lap top are fine so I feel it must be the tab. I am trying to change network set up but it keeps asking for a password. What can I be doing wrong

 

[stricken]

make sure you are using WPA2 encryption on the router.

 

[Digitaluser]

make sure you are using WPA2 encryption on the router.

I am using wep but I do not know the password or where to find it. I would not know how to use WPA2