We are in the final phases of our Win64 version and have been
running the JCK quite a lot and came across some problems with
the ColorModel tests.

In your cmm.dll and the source code to it are not Win64 compatible.
The problem has to do with field alignment in some of the structures.
In our case it was the sprofile.h that has a number of structs
of the kind:

   typedef struct {
      KpUInt32_t Count;
      KpUInt32_t FAR *Values;
   } SpUInt32s_t;

The problem is that the Values field will not be 8-byte aligned
which is required by Win64. We verified that you have the same
problem in the binary beta (1.4.1_b15?) that you have released.

Our patch:

   typedef struct {
      KpUInt32_t Count;
      KpUInt32_t padding;
      KpUInt32_t FAR *Values;
   } SpUInt32s_t;

makes the system work again, but we have only fixed this problem in
sprofile.h, there seems to be a danger that the same problem exists
in some of the other header files for CMM.

*** Please review CMM code and put appropriate fixes in place! ***