Installer issue - An Error Occured while trying to rename a file in the destination directory.

Here is the screen shot of the problem.

http://screencast.com/t/KMsPaqcMmNzV

1.  Do you have rights to install software on your machine?  If not please see your network administrator.

2.  Are you using the administrator account?  Or at least a user with rights to install software, if not please referr to  #1

3.  Try temporarily disabling third party antivirus software and firewall on the computer and check if that fixes the issue.  You may need to add an exclusion with your thirdparty software if this fixes the issue.  Don't forget to renable the third party antivirus software and firewall.  Never surf with your antivirus  and firewall disabled!

:)