Lately I've been getting this error more and more often. The application Finder can't be opened. -10810 I did some searching, and the only info I could find was for other applications, but nothing on Finder. I get it from a fresh restart, with only Safari and iStat Menus running. Whatever is causing it is also hammering the processor to 100%. It's taken me almost 5 minutes just to type out this thread. I'm on a 1st gen. MacBook Air, running Snow Leopard, fully up to date. Am I looking at a fresh install?