i installed SQL 2005 SP3 but i can't do mirroring and i get this error.

TITLE: Database Properties

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One or more of the server network addresses lacks a fully qualified domain name (FQDN). Specify the FQDN for each server, and click Start Mirroring again.

The syntax for a fully-qualified TCP address is:

TCP://.[.]:

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BUTTONS:

OK

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