You are using MaNGOS/0.15.0-DEV (Revision 8676)
This mangos core does not have scriptdev2 integrated.
How you can tell is the size of MaNGOSScript.dll is small 248kb is should be over 1700kb
You are better off using mangos core from BrainDedd
http://project-silvermoon.net/index.php?showtopic=71
Mangos Speed Compiles
All compiles are made with Visual Studio 2008 Professional SP1 and 7-zipped for size
Clean sources other than having all the optimization settings enabled for speed
To use: Get the base release which contains the required DLLs and file extractors for Mangos then combine it with the core release(s)
Please note: These compiles require an SSE2 capable CPU ie. Pentium 4 / Core 2 / Core i7 / Athlon 64 / Athlon X2 / Phenom X4
These binaries are made to be used in conjuction with MySQL Community Server v5.1.39
MangAdmin [r169 - Updated 2008/12/17] is also recommended for easy server administration
Latest Base Release [v1.37 - Updated 2009/08/26] [x64] (required DLLs + Map + vMap + DBC extractors)
* Updated MySQL to 5.1.39
* 32 bit package contains extractors, x64 contains DLLs only
Latest Mangos Core [r8607 - Updated 2009/10/09] [x64] (use in conjunction with the base release)
* Updated to r8609 - New SQL updates included
* AHBot included
* Compatible with 3.2.2a
Changelog
Latest ScriptDev2 Core [r1464 - Updated 2009/10/09] [x64] (extract and overwrite files for SD2 support)
* Updated to r1464 - New SQL updates included