I don't know why you are missing lua.h.
It's in the vc2005 project.
Try to include:
"..\lugre\lib\lua-5.1.3\src\" in your include project settings.
As i can see on your first bugreport, you are using PSDK R2 ("Microsoft Platform SDK for Windows Server 2003 R2").
This is really old, try to use the newest Windows SDK:
http://www.microsoft.com/downloads/deta ... laylang=en
You can solve the first bug adding the caelum option to your
preprocessor definition project settings:
USE_LUGRE_LIB_CAELUM
One question, why don't use use the already existing iris2\vc8 project settings !?