What trouble are you having?
Sometimes it helps to use firefox
If you're not sure just how to use it:
Make sure your header of the site looks like this:
If your header don't say switch to advanced then you need to click switch to basic
You will then get a page that looks like this:
Easy way of doing it is making an account at https://openledger.io/
You find your wallet for the currency you want to use and deposit to that.
Or you just send sbd to your accountThen use https://blocktrades.us/ to buy bitusd and send to your account.
If you run into any trouble let us know and we will be more then happy to help you out.
So I have to buy the bitusd with my open ledger wallet?
there is only sbd pair left.
I'm not sure what that means. Forgive my retardery. :(