I will make a video sometime soon but check the link below for another video showing you how.
Basically To Lock your bike you will need:
1x Cable Lock
1X D Lock
Make sure that you lock the frame and both wheels. Try and Lock the frame and rear wheel with the D lock as this is the strongest lock.
Then with the Cable lock, go around the front wheel and around you front suspension fork if you have one.
Hope this helped a little, take a look a the video below (not mine) I will be making a video soon though on how to lock a bike.
Finally you may also want to register your bike online and put an indentifer tag inside of it in case it gets stolen you have a higher chance of getting it back.
Thanks once again for subscribing and hope that you found this information useful.
Links Below
Video Showing you how:
http://www.youtube.com/watch?v=r6xnkEkP2WY
Good locks, get a good one spend as much as you can afford (get at least a silver secure one, gold is even better)
http://www.chainreactioncycles.com/Categories.aspx?CategoryID=101
Register your bike online some good sites below, (you may need to purchase additional products)
http://www.immobilise.com/
http://www.bikeregister.com/?gclid=CNLAr-2c6qoCFcFP4QodUGbYOg
http://www.kryptonitelock.com/Pages/KryptoniteBikeRevolution.aspx