Trying to Install ATI drivers

[jediken21]

So I have an acer laptop with a ATI Mobility Radeon HD 4570. On install of 10.04 it didnt list any restricted drivers but I found one for my card on the ATI site but it is a .run file. I've got it to work so far by typing in terminal:

./ '/home/taylor/Desktop/ati-driver-installer-10-4-x86.x86_64.run'

then it runs but it says

"You need to run this installer as the super-user"

So what do I do from here?

[Tiko]

"sudo" the command if you're doing in terminal