Need help... my itune wont open

Question

My iTune wont open this is what it say when i open itune.
iTunes has encountered a problem and needs to close. NEED HELP!!!!!!!!!!!!!!!!!!

Answer 1

it said the same think
Ahhh. "QuickTime Player has encountered a problem" is one of the possible messages in this sort of context.
So let's first try swapping out your QuickTime.
Head into your Add/Remove programs. uninstall QuickTime.
Next, we’ll manually remove any leftover program files and folders.
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. (If “Hide filename extensions for known file types” is enabled on the PC, then those two files will appear as “QuickTime” and QuickTimeVR”.)
7. Restart your computer.
Next, we'll get a fresh copy of QuickTime into your PC by doing a repair install of itunes.
Switch off antivirus and antispyware applications prior to the repair install.
Go into Add/Remove and select itunes. Click "Change" and then click "Repair".
If the repair install goes through okay, restart the PC and try launching itunes again. Does it launch properly now?
(If you get an error message on the QuickTime uninstall or the iTunes repair install, let us know what it says.)