[Kelith]

I have been using iTunes on many computers for the past 3-4 years and with the newest update, I get an error every time that reads - "Error writing to file: C:\Program Files\Common Files\Apple\Mobile Device Support\bin\OutlookChangeNotifierAddin.dll. Verify that you have access to that directory.

Now, to fix this I have tried uninstalling the old iTunes completely (which I can't get back because I get the same error message with the older versions) as well as some other things that I was told by an apple support technician that did nothing to help. I am now stuck with no iTunes and no way to sync my music/video library to my iPod. Any help would be greatly appreciated.