I found that whenever I reboot to Leopard after using Windows XP via Bootcamp, it takes a few minutes for the Leopard system to be responsive. It looks like the hard drive keeps spinning because the system is making search index. I suspect that this has something to do with Leopard mounting the Windows volume. It might be that since I used the Windows partition via Bootcamp, some of the files in the partition have been changed. As a result, Leopard tries to make new search index for the recently modified Windows partition. Is there a way to solve this problem? Thanks.