Thank you SO MUCH! That worked perfectly.
I had tried to kill the process using the Management Studio interface without success. But for some reason issuing the command in the query window works.
Thanks again for your help.
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A SQL query walks into a bar and sees two tables. He walks up to them and asks, "Can I join you?"
Ref.: http://tkyte.blogspot.com/2009/02/sql-joke.html