Take a look at the download page where you got the iso. Everything you are asking is spelled out there.
Don't see it.
I was directed here:http://www.serverelements.com/upgrades.php
When I input my last download url I get the following:
"You purchased NASLite-M2 CD-ROM ISO Image (Upgrade from SEI-NL2-CDD) at 14:53:50 Feb 15, 2009 PST for $25.22. The latest NASLite-M2 CD-ROM ISO Image (Upgrade from SEI-NL2-CDD) release is available from your DOWNLOAD page. Currently, this product qualifies you for the following instant product discounts:
NASLite-M2 CD-ROM - (SEI-NL2-M2)
List Price: $34.95 - You Save: $12.23 (35% Off)Your Price: $22.72 "
When I purchase, and follow the instructions on the email, I'm directed to an Instant Download page.
There is no info there about the questions I was asking.