I built mysql driver, and now I have qsqlmysqld.dll and libqsqlmysqld4.a, but my application still writes: "Mysql driver not loaded"

I copied library files to C:\Qt\2009.02\qt\plugins\sqldrivers

Where is the mistake?

I tried nearly all methods I could find on the net and QtCentre, but I couldn't solve the problem.