How can I get Iphoto to recognize me as a user? I had changed my ccard no. and password

Question

I changed my credit card no. and it took the information in my oneclick order account set up but I cannot purchase the book.  It says unable to verify user or errors out.

Answer 1

This is how you set your sync preferences for anything that you want to sync to your iPad. This uses apps as the example but this is the way that you can select all content to sync to your device.
"Click on" in the instructions below means to put a "tick" in the boxes next to the names of the apps in the apps list.
Connect the iPad to the Mac and launch iTunes.
Click on the iPad name on the left side under devices.
Click on the Apps Tab on the right.
Click on all of the apps that you want to sync,
Click on the Sync Apps Heading.
Click on Apply in the lower right corner of iTunes
You can go into the Music tab, the Photos tab, Movies, books and so on and select all of the content that you want to sync, just like you did here. You can make all of your selections in all of the different tabs in iTunes and then Click on Apply when you are finally ready to sync the device.
You also have the option of turning off auto sync if you like so that you can make the selections or make changes every time that you sync your iPad. Launch iTunes and go to iTunes>Preferences>Devices and check the box at the bottom - Prevent iPods, iPhones and iPads from syncing automatically. Click OK and quit iTunes. Then connect the iPad, launch iTunes and go through the priced up outlined above.
If you prefer to leave auto sync turned on, you can still go back and make the changes as described above, after the iPad auto syncs.
Read the first four support articles (or more if you like) in this Google search for more information about syncing with iTunes.
https://www.google.com/search?q=syncing%20with%20iTunes