SQL Server Problem

Question

Hi there! I have probelm and i hope you can help. I have installed a SQL Server personal edition on my machine. I want to create a database with tables as i have been given the files to excute. but i have the following error message when i run it in the MS-Dos C:\CSE506\RESETD~1>osql -i CreateOtters.sql -U sa -P [Shared Memory]SQL Server does not exist or access denied. [Shared Memory]ConnectionOpen (Connect()). Can you please tell me what would be the probelm? I appreciate your help and thank you for your time.