This just started yesterday. For some reason Safari was taking ions to load when I clicked on links. I messed with computer (novice, never should have) and I suddenly found a link to 'verify' and 'verify permissions'. When I clicked all sorts of scrolls flashed by saying something about user is 0 and s/b 8 or vice versa Now when I open Apps and click on an App they won't open. I get SUID warning system file has been modified and will not be repaired. Is this a problem? If so what's the fix? Reload Snow?