At the terminal you paste the following command
sudo nano /etc/network/interfaces
The following is the text of the file.
auto lo
iface lo inet loopback
iface eth0 inet dhcp
allow-hotplug wlan0
auto wlan0
iface wlan0 inet dhcp
wpa-ssid "ssid"
wpa-psk "password"
Save the file, restart the Pi and it will autostart and login to wireless
Anyway that what I was suggesting Mike do once he got past the login screen. This is exactly what the wpa_supplicant.conf does once you drop it into your /boot folder but it does it automatically.
I also assume that Mike uses WPA and not WEP.
I'm bowing out now on this topic.
Good luck with whatever works.
NOW YOU SEE MY PROBLEM!!! I DO NOT HAVE ANY OF THAT IN MY INTRFACES FILE THERE!!!!!!!!!!!!!!!!!!!!
i have ONE line that says like:
ipup8 ipdn8
I almost decided to nano type in the interface file the way you show it and I have seen it. Without defining wlan0, I WILL NEVER HAVE WIFI. It is NOT an issue typos in wpa_supplicant.conf or any other files I change. You may think I am randomly changing linux files but I am not. I can see where the issue is and it is in onlly 3-4 files. You just hit on one of them.
I should not have to type this interfaces file in! It should be correct on the SD card for me! THAT is the problem - something is not letting the wifi set up these files properly.