Updates:
Owner: danports
Comment #1 on issue 79 by danports: Need 64 Bit Version
https://code.google.com/p/cassia/issues/detail?id=79
Cassia is compiled into AnyCPU assemblies which are architecture
independent. I have used them on 32-bit and 64-bit machines without a
problem. Is there a particular issue you are running into on a 64-bit
machine?