Keyboard Issue in Leopard for Powerbook G4

Since a fresh Leopard install, I have been having the following problems: the caps lock and num lock keys do not light up anymore, and the keyboard stops responding intermittently. The only fix I have found is to restart the computer.
I have read about problems like this for MacBooks and MacBook Pros, but not PowerBooks. I also saw that Apple has evidently released a fix for this problem, but only for MB and MBP.
Are any other PowerBook G4 users having this problem?

I'm having the same problem:
PowerBook G4 17"
Step 1: upgrade to Leopard.
Step 2: keyboard stops working. For me it was several keys.
Step 3: Spend $400 getting new keyboard at authorized Apple dealer.
Step 4: Find out that new keyboard stops working after a week or so.
Step 5: Realize that I wasted $400 getting a new keyboard when the problem is with Apple software.
Step 6: Check numerous discussion lists and find this problem everywhere.

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    Since this is a forum and we have no contact information for you, just your user id initial communication will be made through the forums private message feature. Please be on the lookout for a private message in regards to this issue.
    If I have helped you in any way click the Kudos button to say Thanks.
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    Message was edited by: jcjcjcjc

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