I had the FileVault problem where it asked to reclaim space. I said OK. I noticed a few days afterwards that a few programs frequently crashed due to a kern_protection_fault (kernel panic). One of these programs was Safari which crashed whenever I tried to download images using ctrl-click - download. It didn't crash using File - Save As. I've installed all the latest updates but continue to have problems. I can't find a fix on Apple's site. Is there anything I can do besides a clean install?