I did a clean install of Snow Leopard back when it was released (I'm currently at 10.6.2). Ever since moving to Snow Leopard, Safari 4 has been beachballing so often it's unusable. Sure, it'll launch really fast...but theres a 50% chance that'll it'll beachball for a couple seconds after launching. In fact, almost every action (loading webpages, viewing bookmarks, navigation preferences) has a pretty high chance of causing safari to beachball for a few seconds. I've repaired disk permissions, reset safari (cache, cookies, etc.)...nothing makes a difference. I'm using no plugins either. Any ideas? EDIT: I'm using a 2.4ghz Penryn MBP with 4gb ram.