I just downloaded and installed OS4. Now when I try to sync, I get a message 'The iPhone Bill's iPhone cannot be synced. A duplicate file name was specified." What the heck does that mean? How can I fix it?
I got a similar message when I installed it. Just reboot and keep syncing. It took me about 2 or 3 times for all to sync and update. Each time I re-connected, iTunes asked to restore until all was finished.
Remove iToner. Itunes syncing problem appears that the presence of Ambrosia Software' iToner software may cause problems with syncing. Navigate to ~/Library/iTunes/iTunes Plug-ins and /Library/iTunes/iTunes Plug-ins (the Library folders inside your user folder and at the root level of your startup drive) and look for a file called iTonerSupport.bundle. Remove it, then restart, and check to see if syncing occurs more quickly.