Keychain error preventing iTunes access

I am running iTunes 7.02 on a Mac G5 (OS 10.3.9). I can go to the iTunes store, but anytime I try to login I get a keychain error. I have run the keychain repair as suggested 5 times. I have even reset my keychain. This problem occured when I downloaded and installed iTunes 7. It never happened before and I have no other Keychain issues with other programs. Any suggestions?


I "repaired" and "reset" my keychain by going to the Utilities folder and opening the Kechain Access. Run Keychain First Aid under the Window menu. None of this worked. Let me know if you find anything out.
Did you say you called Apple Care? I am going to try that tomorrow.