>I recently downloaded Focus.DLL but every time I try to issue
>Set Library to Focus.DLL Additive
>I get an error "Invalid Library File."
>
>I'm fairly certain I have the right version of the DLL as long as there's not a difference between 5.00b.973 and 5.00c.213 :).
>
>Is there something that I need to do additianally to get this to work.

I believe this also requires a second file (KERNEL.???) available from the site.