Quote: Originally Posted by Ed B
Well I tried everything suggested and still hangs up on registering authorization service
Hello Ed, welcome back. Since you have a corrupted installation you need to perform the following operations:
- Remove all Apple Software including the installer and Quicktime including AppleMobile software
- Reboot your system and ensure through the following methods that all Apple software and services and devices are removed. Through your device manager ensure that the apple usb device driver is removed, through your control panel review in the program window that any and all Apple software including "BONJOUR" are removed. Also review and ensure that quicktime is removed.
- Reboot your system
- Depending on which OS you have download from Apple the version of Itunes you need. Download it to your perferred location, I like it on the desktop.
- Point your mouse over the Apple Installer and right click your mouse, you will see a drop down menu and half way down you will see "Install/Run as administrator" Point your mouse over this option and left double click and the installation will begin.
Once the installation completes all the drivers
and services should be up and running.