will not launch
My itunes was working earlier, now it will not launch
iPhone 3G
1. Try to update both systema nd iTunes if it is not 10.7 version yet.
2. Try runnning as Administrator (right click on iTunes and "Run as Administrator")
3. If still nothing, redownload and reinstall. Your data and library will not be removed so do not worry.
(if you reinstall - please run installer As Administrator.
Please report back.