103 to 104 and error 2 (resolved) - Joomla! Forum - community, help and support

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hi,
after upgrading 103 104 " site temporarily unavailable. please notify system administrator 2" , "0".
i konw db error, db runs fine, config.php same 103 version had no problem.
i can't imagine problem comes from, decided reinstall joomla , here again error when trying re-create db (wrong username/password).

i have php 3.23.49 , mysql > 4.1.0. , little knowledge  :-[

are able restart mysql database?





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