Does not work on 64-bit

On 64 bit machines, IntByReference (4 bytes) needs to be replaced by PointerByReference (8 bytes), e.g.

int FT_OpenEx(Pointer pvArg1, int dwFlags, IntByReference ftHandle);
int FT_Close(int ftHandle);

should be

int FT_OpenEx(Pointer pvArg1, int dwFlags, PointerByReference ftHandle);
int FT_Close(Pointer ftHandle);

and so on ...

Otherwise, thanks a lot for all the work.