My CCleaner Says Each Time I Go To Use It That I Do Not Have The Appropriot Permissions To Access File And I Have Turned Off UAC (User Account Control) On Vista, My Antivirus And Firewall and Re-Installed It 7 Times Can Anyone Help???
Have you tried the portable build? It dosent require installation and you can unzip CCleaner.exe to the folder\location of your choosing.
http://www.ccleaner.com/download/builds/downloading-portable
With UAC turned off, it would seem like a permission issue with your user account. Are you using a standard or admin account? Have you tried installing CC into a user created folder? Example C:\Programs\CC
The only time I ran into that error was when I installed an app under a different user account name. But I dont think thats your issue.