Hey guys, I've had my 2.66 MBP for 10 months or so and it has been great but recently I've been getting the pinwheel/beach ball quite often when trying to do simple things such as dragging and dropping several files, changing wallpaper, running iDVD etc. I tried to run Onyx but I get an error saying it can't be launched. I ran the apple disk utility and it hasn't made any difference. I've also used appcleaner to remove Onyx and re-installed it but still no change. (OS X 10.5.8) I recently ran AppFresh and let it do its thing. So I'm wondering if it messed something up. Can anybody help me out here? I don't want to re-install OS X. UPDATE: AppFresh installed the Snow Leopard Onyx update so I removed that and installed the correct version. What do I want to do with Onyx?