Norton AV cannot be installed – problem authenticating Microsoft Windows installer
I was installing Norton AV 2007 on my Win XP PC when I got this error. I tried to click the link it provided then I clicked on the fix tool but nothing seemed to have happened. I tried reinstalling but I got the same error.
Next thing link said that I had to reinstall my Windows OS. I believed this was very tedious for me to do so I tried this forum and wanted to ask for any other workaround to solve this kind of problem.
Setup Requirements Check
Setup cannot be installed because there was a problem authenticating your Microsoft Windows Installer.
Setup will now exit.