problem about compiled udf

lingo

Hi,everyone:

When I compile my compiled udf in fluent 6.0,message appeare in my window£º ¡°Error:Open_libudf_labrary;system cannot find the appoited directory.''

In fact ,I compile it according to the mannul ,and I am sure: (!)The source file and case data file are in the same directory. (2)my procedure is that:

In Fluent.inc\ntbin\ntx86,I set "libudf",then in"libudf",I set the subdirectory "src"and "ntx86\3d",then I copy my source file and headfile loclize.h in the directory "src" ,copy "makefile_nt.udf"and "user_nt.udf"in the directory of "3d". I rename "makefile_nt.udf"to "makefile.udf" and edit the "user_nt.udf".

I don't know what's wrong with it ?could you give me some advice ?Thank you very much!