Ibook G4 can't connect to airport anymore - password refused

[petranaster]

Hi,

got out of bed yesterday mornign and I seem to have lost my airport connection overnight.

my Ibook sees the network, but refuses the password, same for my husbands iphone, although my iphone still connects.

tried relaunching the airport twice, no change.
tried changing airport settings, no change
even triend to make it open network, no possibility to connect

it seems that my ibook doesn't save the changes...
and even when putting everything back as it was, it still refuses my password to connect to the airport.

I unplugged the internet cable from the airport and have put it in the ibook, all works fine.

I'm puzzled

any suggestion is welcome.

thanks!

 

[MacinDan]

How about moving the following files out of your
/Library/Preferences/SystemConfiguration/ folder:

com.apple.airport.preferences.plist
com.apple.nat.plist
NetworkInterfaces.plist
preferences.plist

Move them to your desktop temporarily, restart and redo your network settings. Then see if the symptoms repeat. Or instead of moving them all at once, you can do them one at a time.

 

[Hattig]

I had this. Had to remove the wireless network entry in my keychain.