How to install Vista transformation pack 7.0?

Please help me to install this program. I've tried to install it in the safe mode, but nothing happened when I click on the icon of the setup file. And in the normal mode, it doesn't work either. I'm sure the file is OK, 'cause its size is 31,64 MB. Please help me. Thankx a lot.
Update: No, it's not a Microsoft product. It's just a free software! Please help me!
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