Again, I have a problem when installing OTRS on my another machine..

yesterday I already install on my machine, althought I have problem by port number issue, but I can solve it.
now. I try to install to another machine with same environment that is on windows server 2008 R2 x64, but I got the problem which look happen in MySQL issue.. ! I dont know how to fix it caused OTRS for windows install is a bundle with mysql, so I can not check details for that and I am also not familiar with MySQL.
I've tried to restart the OTRS service, and I got some error message from the prompt.
please see the screenshoot on below, hope anyone can give me advise for my problem.

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thanks in advanced,
-Rory.