Hello, this is same with my case :) I will help you how to make it work.
Follow my instructions, this will probably make it work about 90%.
1. Install Steam in the same directory you have.
2. Right Click Steam -> Open File Location -> Right Click Steam -> Properties -> Compatibility Tab -> Change settings for all users -> Check Run this Program as Administrator -> Ok.
3. Open Steam, this should ask Yes / No ( If not, uac is disabled )
4. Open hake loader, login and follow loader instruction ( Searching for Steam )
5. Play.