Itunes 7.1 error message

Question

cannot open itunes account get error message as follows:
"the itunes application could not be opened. an unknown error accured (-200)
What do I need to do to resolve this issue?

Answer 1

"the itunes application could not be opened. an unknown error accured (-200)
that one is usually associated with a broken QuickTime. (itunes needs a fully functional QT in order to run properly.)
let's try the following technique to try getting a fresh copy of QuickTime installed on your PC.
open your add/remove programs, and uninstall QuickTime. then check for any leftover QuickTime program files and folders on the PC.
1. On the Start menu, click My Computer (or double-click My Computer on the Desktop).
2. In My Computer, open Local Disk.
3. Open Program Files.
4. Right-click on the QuickTime folder and click Delete from the shortcut menu.
5. Navigate to C:\Windows\system32\.
6. Remove the files QuickTime.qts and QuicktimeVR.qtx.
7. Restart your computer.
after the Pc has restarted we'll try a repair install of itunes. (that should reinstall the correct version of QuickTime on the PC.
go into Add/Remove, and select itunes. click "Change" and then click "Repair".
if the repair install goes through okay, reboot the PC and try launching itunes again. does it launch properly this time?