can't appload arx

[421232206]

I have an arx, which needs a dll. the dll has some export functions, some of the functions use Guid(Microsoft provides "typedef struct _GUID GUID;" )

    but when I use Acad2008 to appload this arx, CAD crushes and gives an error "非有效角度值 ". My CAD is chinese,so the error info is chinese.  

   I use Google Translation , the error info is "Non-valid angle value".

   in the dll, there are some Template Class , and Guid.  we found that if I put Guid and the template class in a class.

   class A: public Template Class

{

   Guid id;

}