no luck with this one
on peppermints site it says they “don’t recommend connecting automatically” and if you do, a keyring password request will pop up.
i deleted connection but when i re stalled connection the only key i had to give was the router key,
It hasn’t popped up on mine ???
Do you want to try fix the keyring password AND keep auto login ? (see fix below)
or
Disable the auto login ? (if you’d rather have to enter your password each login, let me know and I’ll tell you how)
To fix the wireless “keyring” password
If you haven’t already … do whatever you have to do to get a working wireless connection that prompts you for the "keyring"password every time you boot … boot, and enter your keyring password so you are connected.
Then open a terminal and run this command:
mv -v ~/.gnome2/keyrings/default.keyring ~/.gnome2/keyrings/default.keyring.old
Expected output from that command =
'/home//.gnome2/keyrings/default.keyring' -> '/home//.gnome2/keyrings/default.keyring.old'
If that command runs without error … REBOOT.
When your system restarts, you will be prompted by “Authentication required by wireless network” … enter your WEP or WPA key, and click the “Connect” button.
You will THEN be prompted to “Choose password for new keyring” … leave BOTH fields BLANK, and click the “OK” button.
You will then be warned about “Store passwords unencrypted?” … click the “Use Unsafe Storage” button.
You should not be prompted for a keyring password for wireless again. 
Done