Trying to get Flash Player 11.7 to install on my computer. Computer has windows vista business and have made multiple attempts at installing this updated flash player with no success. I have un-installed the previous versions and tried to install 11.7 and have not been able to complete the update. Will get to about 50% and then will tell me that I do not have permissions, Have checked and I have admin permissions on the computer. Any help would be appricated.