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Can't connect to MySQL server on '127.0.0.1'

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C:\Documents and Settings\Administrator>mysql -uroot -h127.0.0.1 -proot
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4 to server version: 5.0.15-nt

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

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