No server versions are available yet. But here are some links you may find helpful:

running medialab locally but accessing experiments from a server:
http://empirisoft.com/support/showthread.php?t=230

installing in a locked down lab:
http://empirisoft.com/support/showthread.php?t=214

alternative to manual codes: IP licensing
http://empirisoft.com/support/showthread.php?t=54