2. Double click on the .themepack file to install it on your computer. NOTE:This will install the .themepack to a folder with the themepack name in the hidden C:\Users\User-Name\AppData\Local\Microsoft\Windows\Themes folder.
3. You will notice that this .themepack file is now your current theme and has been added to the Personalization window under My Themes. (See screenshot below)
Have a look at it. Hope this helps
My Computer
At a glance
Windows 7 Ulti. x64AMD Phenom 8450 triple-core 2.10 ghz4GBATI Radion HD 3200