Since I installed both versions above, I installed both updates.

Verify that you have sufficient privileges to start system services.

Apple Application Support is required to run iTunes Helper- please uninstall iTunes and then install itunes again-error 2.

It was a nightmare.

The short version is you need to install the Microsoft Visual C 2005 Redistributable and then update it with a security update.

So, due to the naming of the for older video cards file, I assumed it was a video card problem.

I got the following error every time: An error occurred during the installation of assembly Microsoft.VC80.CRT.typewin32,version8.0.50727.6195.publicKeyToken1fc8b 3b9a1e18e3b.processorArchitectureamd64.

There are later packages out there, such as 2015; dont be confused.

You need 2005. So, I downloaded and installed the Visual C 2005 Redistributable 32-bit version.

One, the I64 one, did not work on my laptop because my laptop AMD rather than Intel.

It sounds like there is an issue installing iTunes and other Windows updates on your PC.

The article linked below provides troubleshooting suggestions that will resolve most issues like the one that youve described.

Issues installing iTunes or QuickTime for Windows I hope this helps.

Jason.

I followed the suggestions provided in this link and it took care of my problem: Mine is a 64-bit Win 7.

Installing the Microsoft Visual C 2005 Service Pack 1 Redistributable Package MFC Security Update before attempting to reinstall iTunes may help.

When reinstalling iTunes right-click on the installer and run as administrator.

See Troubleshooting issues with iTunes for Windows updates for further advice if required.

Microsoft Vc80 Crt Type Win32