Error to create the hydrax

Hello.
I'd like to get it into my own project. I have successfully gotten all the libraries and stuff compiled and starting, but when I start the debug project,It wanted load "OgreMain.dll".
It's debug modle,why it's "OgreMain.dll" not "OgreMain_d.dll".
and When i copy a release OgreMain.dll to my project,start the debug project.

The exact break point is in Hydrax.cpp:
HydraxLOG("Hydrax created.");
on line 74.
I get the following error:
Unhandled exception at 0x00c4f690 in Aquilae.exe: 0xC0000005: Access violation reading location 0x00000024.

Visual Studio 2008,Ogre 1.7.1,Hydrax 0.5.1.

Thanks!