My server is working on PHP 4.4.7 and MySQL 4.1.22-standard. And vBulletin is 3.6.10. I will upgrade my server with PHP 5.2.6, MySQL 5.0.51 and vBulletin But I don`t know what I need to upgrade PHP, SQL or vBulletin first ? Anyone can help me ?
Thank,
Thank,
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