Is there a limit to how many machines a US seat of SW2005 can be installed on? I haven't installed it yet. I want to experiment with it on one machine, before I load it on my working machine. Does it get registered by machine, like MS products? And does it know when you reach a limit of installs, or is it an open (unlimited)install like SW2003? I know I can only use it on one machine at a time. Aaron