attempting to copy to the disk failed iphone

I can not complete the sync of my iphone with itunes on my.
Mar 8, 2011. Apple Support Communities > iPhone > Using iPhone > Discussions. messages popped up: Attempting to copy to the disk "iphone" failed.
Jan 29, 2011. First one goes: "Attempting to copy to the disk "xxx's iphone" failed. An unknown error occured (-23)." After clicking 'OK' button this second.
Jan 6, 2012. "attempting to copy the disk failed. You do not have enough access privileges for this operation." 641 Views 1 Reply Latest reply: Jan 6, 2012.
Jul 16, 2008. I keep getting a message that says, "Attempting to copy to disk "Macintosh HD" failed. You do not have enough access privileges for this.
"attempting to copy the disk failed..: Apple Support Communities.
Please Help! (There was an error that.: Apple Support Communities.

Need help please : Apple Support Communities.

Aug 31, 2007. Attempting to copy to the disk "ALFONSO" failed. The disk could not be read from or written to. In case this has anything to do with the problem.
Aug 3, 2010. Attempting to copy to the disk "X" failed. .. iTunes could not copy "XX" to the iPhone "XX" because an unknown error occurred (-20).
However, now when I go to Sync the iPod, I get the error: "Attempting to copy to the disk failed. An unknown error occurred (-69)" I have read numerous forum.
"Attempting to copy to the disk failed.. with songs less then 100 and then one playlist which I use for my iPhone, which contains 714 songs.
Mar 12, 2012. When I connect my iPhone to my computer (PC) with USB cable it. Then I get the error message Attempting to copy to the disk "OS" failed.

Attempting to copy to the disk failed.: Apple Support Communities.

attempting to copy to the disk failed iphone

Error when trying to sync music to my.: Apple Support Communities.
"Attempting to copy to the disk failed. An unknown error occurred.
An unknown error occured (-23).: Apple Support Communities.