Help GPU

**Hi guys, someone can help me for run Rust with my graphic card AMD Radeon and not with my intel HD?


Here you can see i make Rust on my graphic card:**
http://img15.hostingpics.net/pics/516628AMDcatalyst.jpg

**
But in game it’s my intel hd card’s:**

http://img15.hostingpics.net/pics/223158rust.jpg

Thanks for your help if you can