Last ditch effort regarding permissions, please try the following:
1. Right click on the file or directory that is giving you permission issues.
2. Right click and select 'Properties'.
3. Once inside Properties, select the 'Security' tab.
4. Once inside the Security tab, select the 'Advanced' option at the bottom.
5. Once at the 'Advanced Security Dialog' window, click on the
'Owner' tab.
6. This is where you can see the current owner (Trusted Installer).
7. If you'd like to take ownership of said file or directory, click
'Edit'. UAC will ask you for permission, say yes. Afterwards, highlight the username in the
'Change owner' window that you'd like to assign as the new owner for said file or directory. Click
'OK' to finish.
8. Afterwards, in the 'Advanced Security Settings'
window, you now see that the owner has changed to whomever you specified. Click 'OK' to exit this window, and then select 'OK' once more to finish.
9. Follow step 1 through 4 again to open the
'Properties' window for the file or directory once again.
10. Once inside the 'Properties' window once again, click the
'Edit' button and say yes to UAC.
11. Highlight the Administrators in the 'Group or user names' box. If the user ID or group that you want to manage the permissions for said file or directory does not exist, click
'Add' and type in the user name that you'd like to have full control in regards to the file or directory.
12. Once inside the Permissions for Administrators*(or the user name you chose)*, select 'Full Control' under the
'Allow' column. Click 'OK' to finish.
Regards,
Patrick