help plz bulid faild

hi all
please can anyone tell me how i fix it

------ Build started: Project: Hack, Configuration: Debug Win32 ------
Linking...
dllmain.obj : error LNK2005: _DllMain@12 already defined in Hack.obj
C:\Documents and Settings\k\My Documents\Visual Studio 2008\Projects\Hack\Debug\Hack.dll : fatal error LNK1169: one or more multiply defined symbols found
Build log was saved at "file://c:\Documents and Settings\lol\My Documents\Visual Studio 2008\Projects\Hack\Hack\Debug\BuildLog.htm"
Hack - 2 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

go to view then, then go to error list and tell me what there, they ill be able to help u.

here is what i think the problem is :-

--on the right side you will find Dllmain.cpp delete it or remove it from your project.

--make sure that if you are including the recompiled header, aka if you have stdafx.h on the right/left where ever you have the solution explore that its on the top with you header files and in quotes " "

press thanks cuz i kno i helped you :P
and if it didnt fix the problem give me the error list

delete "dllmain.cpp"

sorry i didn't see it

and thanks also for helping me in my edit code

no prob :P

1>.\dllmain.cpp(45) : error C2144: syntax error : 'bool' should be preceded by ';'

wat is this error???

omg that happened to me too lol. but thanks ;p