I'm using a brand new iBook but i'm wondering about its time keeping because my clock keeps resetting itself after i turn it off and sets the time back to 1970! Is this a hardware problem or would i need to update the OS? I'm running 10.2.1. If i need to update the OS i could ruin my battery couldn't I with the 10.2.4 update? I'm also on 56k as well! Maybe buying the update cd is an option?