SQL server on Demo not found

Hi guys,

I was trying to run the SQL server included in the Nav demo to practice some queries, but I can’t get any farther than the first set up. The only option available as a server is “PC”. When I try to run it, it says “PC not found”.

I get the feeling this is an elementary question, and I’m sorry, but what do I do? Do i need to input my own server file? Do I actually need to be attached to a server (the Demo runs fine on just my laptop)?

Please let me know. Thanks!