Pre-requisition for register to courseware:
1. You need an google account ( If you do not have one, make one.
2. Use the register form provided here
3. I will invite you to a google group which you have to confirm.
4. Go to ( best results you will have using google chrome or firefox) and login with your account.
5. Open and you should see the first presentation. 
6. If you still have still trouble use the contact form.