Nostalrius Begins - Quality wow vanilla realm (1.12)

I'm trying to make a couple of macros for my spells but i can't get any to work. I've downloaded supermacro and tried without it to see if it will work, but still doesn't.

What i want to do is when i press D to cast fireball rank 11, and when i hold down shift while pressing D i'll cast a fireball rank 1.

Can anyone link what this macro should look like? I just need one to use as a template that i can use for the rest of my spells, Thanks!!