If you have created an ad-hoc (computer-to-computer) wireless network to sync your iPhone or iPod touch, you may need to disconnect any other internet connections. For example, if you have a wired network connection as well as the ad-hoc connection, disconnect the wired connection and try syncing eWallet again.

Your computer may take several seconds to finish the ad-hoc connection once your Apple device attempts to connect to it. Make sure to wait for a popup on the computer that indicates the connection is ready.