Deleting the .snap file mentioned here did the trick: http://www.michaellabieniec.com/?p=51
On Fri, Jul 9, 2010 at 10:08 AM, Richard Rodseth <rrods...@gmail.com> wrote: > This is happening again this morning, and I don't remember how I got past > it before. > > Flashbuilder hangs at the start up splash screen (before workspace > selection even) while displaying "Loading workbench". OS X spinning > beachball. Must force quit. Launching with -clean didn't help. > > Anyone else? >