Re; yes try easyfind a free utility download to locate and trash Internet explorer, then reinstall, I did have trouble with the mactopia download page being corrupted,so if you have trouble try a version from a disk.I think its worth a try before a complete system overhaul On Tuesday, June 10, 2003, at 10:23 AM, Goldberg, Franck (x2187) wrote: > After a recent MS Explorer crash, I ran Symantec (Norton) Disk Doctor. > Without success, as it stopped with error 23019. Apple Disk Utility > said my > disk "appeared to be fine". Symantec Online Technical Support informs > me > that 23019 means that the Catalog B-tree is damaged, and the solution > is to > back up and reformat. > > Are there any ways to fix this without backing up and reformatting? > Would > Micromat Drive10 fix it? SubRosa Soft DiskGuardian? (DiskWarrior X is > not > currently available). > > Any suggestions appreciated. Thanks. > > Dual 800 G4, 10.2.6.