Panther Server registration key checking

Hi, I was wondering how much checking of regitration keys Panther server does. I'd like to set up another machine as a Server for some destructive testing but I only have the one copy. Since I won't be using the second box for production use and only installing on a temporary basis this doesn't seem like piracy to me but I was wondering if Panther looks for another box with the same registration key. I can't see how it would, but I did wonder. Anyone got any info? Tony