Sorry you had difficulities getting Project Silk installed.
It is very important that you read the Installation Overview and followed Steps 1 - 4 in the Readme.
The Readme is included in the .exe download and can also be downloaded seperatly here: http://silk.codeplex.com/releases/view/68326
The issues you are running into are caused by dependencies not be installed.
Suggest deleting the folder where you extracted the .exe download, then follow the Installation Overview and Steps 1 - 4.
Please let us know if you need further assistance.
Have a great day,