Error loading iTunes iPad Apple

Who will tell. I start to download iTunes on the computer and displayed as follows. An error occurred during the installation of assembly component"Microsoft.VC80.CRT.type =" win32 ", version =" 8.0.50727.6195 ", publicKey Token =" 1fc8b3b9a1e18e3b ". ProcessorArchitechure =" x86 ". Consult the service and support

And the message iTunesServise "Apple Mobile Device" / Apple Mobile Device / failed to start. Verify that you hafe sufficiert prifileges to start system services.Abort Retry Cancel