I got:
-Visual c++ studio express 2010
-SDK

------ Build started: Project: 123123123123, Configuration: Debug Win32 ------
LINK : error LNK2001: unresolved external symbol __DllMainCRTStartup@12
C:\Documents and Settings\Administrator.SPEED2\Lala\Visual Studio 2010\Projects\123123123123\Debug\123123123123.dll : fatal error LNK1120: 1 unresolved externals
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

Any ideas?