[Scenario]

Hm. Okay, I think that download package came with a .inc, right? Otherwise, get it from here: http://files.g-stylezzz.com/mysql/rel/a_mysql.inc

Then try to compile your script with it and after, attempt to run the server. However, this time, put your plugins line like this: [..] nativechecker crashdetect - where [..] is your other plugins.