I email apple about this problem Here is a portion of their reply
"Error 3259 is a network timeout error. Sometimes this error can be caused by software on your computer that slows down the network connection. This error can also appear if you are downloading multiple items. I'd like to provide some steps that should help you successfully download your purchases.
It often helps to pause the download and then download items one at a time. These steps will walk you through doing this:
1) Open iTunes.
2) From the Store menu at the top, choose Check for Available Downloads. If you're unable to upgrade and are using iTunes 7, the option will say Check for Purchases.
3) Enter your account name and password, then click Check. Your purchases should begin downloading.
4) Under the STORE section on the left, click Downloads.
5) Click the Pause All button in the lower-right corner. This will temporarily pause all of your downloads.
6) To resume only one of the downloads, click the refresh button that appears to the right of one of the paused downloads.
Certain types of software can affect the way a computer sends and receives information from the Internet. Here are a few examples of these types of software:
- Firewalls
- Web accelerators
- Ad filters
- Virus protection software"
Of course this didn't solve my problem, so the tech guy wants me to call apple and talk to a Tech.
Since this thread is listed a solved, I started a new thread to try and keep it open.
http://discussions.apple.com/thread.jspa?threadID=2502911&tstart=50