I ran prebinding om my machine for the first time. $ sudo update_prebinding -root / After it ran for some time this came up: 2004-11-09 12:56:37.877 update_prebinding Update_prebinding done. 2004-11-09 12:56:37.878 update_prebinding 19 files successfully prebound, 19 files unsuccessfully prebound. The files that coldn't be prebound had this/similar error: 2004-11-09 12:56:34.333 update_prebinding redo_prebinding on /Applications/iSync.app/Contents/MacOS/iSync: prebinding can't be redone for: /Applications/iSync.app/Contents/MacOS/iSync (for architecture ppc) because larger updated load commands do not fit (the program must be relinked) What should i do about it? Is there a way to relink those apps? I know that prebinding is a way of streamline/organize library files and dependencies to decrease startup time when launching apps, but how much has it to say? How often should it be done?