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My laptop is running Windows 7 Home Premium 64 bit. I downloaded the wrong one at first and after it downloaded I got the message saying it's for 32 bit so I uninstalled that and installed the 64 bit version. Now when it's installing after it finishes "copying files" it starts rolling back then I get the message : The installer encountered errors before iTunes could be installed. Your system has not been modified. To retry these operations at a later time , please run the installer again. I've tried rebooting and I am running the installer as administrator. What's the problem?
Also i already tried running in different compatibility modes