Right, but are you running OSX with that firmware update applied? -------Original Message----- --From: ibook-bounces at listserver.themacintoshguy.com --[mailto:ibook-bounces at listserver.themacintoshguy.com] On --Behalf Of Brian Pearce --Sent: Thursday, November 18, 2004 2:46 PM --To: A place to discuss Apple's iBook computers. --Subject: Re: [iBook] RAM decisions -- --If it's any help, I've had a 512MB module in my Key Lime --iBook for more than a year, and have had no trouble with it; --I think I bought it from <18004memory.com>.