No Dell key board

[Ian White]

I was hoping to upgrade my old Sarge to a Dell 
Pentium 4 Dimension E520 series but neither the old CDs nor any kind of 
download 
interacts with keyboard response to install. I tried the AMD-64 binary CD. I 
think the problem 
is that installation does not recognised USB keyboard. Is there a way round 
this? If there is a way, which binary CD should I be using for this hardware?