1. Write beini.iso on your USB by UNetbootin. Set everything according to this image bellow.
2. After finishing restart your PC and boot it from your USB. If you use windows keep pressing f2.
3. If you were successful to boot up then you should see something like this. Click Minidwep-gtk.
4. Click OK.
5. Now Minipwep-gtk program will open. Click Scan.
6. Select a wireless network(should have Clint) from the list. And click Lunch to start creaking process.
7. Sometimes its take a while according to your victim connections IVS value and password strength. So keep passions.
8. If it found a password, it should appear like this.
9. To creak WPA/WPA2 follow this instruction showing in the image bellow.
10. Watch this video tutorial if are not getting the above manual process.Watch video tutorial.