After running my AVG antispyware program on Windows XP, I am getting the message "Windows cannot access the specified device, path or file. You may not have appropriate permissions to access the item" when I click on most links. For many, I can right click on a file and get the program up that way. There is no "UNBLOCK" button when I right click on a file as I have read in many other hreads. How can I fix this?

Hi, This forum is for General Discussion regarding to Exchange Server. I would suggest you to use Windows Newsgroup where you get most significant help. http://www.microsoft.com/communities/newsgroups/en-us/