Unlock Keychain

Hi Cuong have you tried resetting your passwaords with the install disk? Kbase article
http://docs.info.apple.com/article.html?artnum=106156
hope this helps.
Cheers

Cuong, I think this is what might work for you - it did for me with exactly the same annoying problem :

Open Keychain app. (Utilities folder).
At the bottom left, under the sidebar, click on 'Show Keychains'.
The top of the sidebar slides down to reveal keychains - click on 'System'.
You'll see in the main large window to the right the keychain you need to delete.
Delete it from the Edit menu (or the delete key on your keyboard). It'll be recreated next time you are asked for a password, but won't keep pestering you after that (if all goes well!).
Go to the bottom left of the window and click on Hide Keychains.

That's it - as far as I can remember.

Cuong Dang,

Rod is correct. Here's a link to my post in another topic related to this problem.

http://discussions.apple.com/message.jspa?messageID=697666#697666

Jim R

Jim, I think you deserve the credit for discovering this!

In fact, I wonder if, considering how many of us it has affected, and how many more are either still or yet to be affected, it isn't worth trying to get the solution posted as a sticky (if such things still exist). Want to try?