I havent had a really bad day (because i back stuff up), but one day i decided to try Window Washer.... (oh noez)
that damn program deleted what it thought was "unimportant files" and then all my programs from WAYYYY back didnt work nomore because it deleted 16 bit sub app file (lucky there was a back up from another program). and then when i tried to reinstall the OS....... OH NOEZ!!!
the f**king thing jammed and kept rebooting in a continous loop of trying to install the OS... so i formated it and then... it worked again
i thought Window Washer SCANS for files, then lets you chose "unimpotant" ones, but it doesnt! it deletes all sorts of stuff and doesnt let you know what it deleted!!!