problems downloading itunes 7
When I try to download the itunes 7, i get a message that says "file blocked - no valid digital signature that verifies publisher". I have McAfee security systems, using Windows XP. Not terribly computer "literate"--HELP
hp pavilion xt948 Windows XP
hp pavilion xt948 Windows XP
hp pavilion xt948 Windows XP
hp pavilion xt948 Windows XP