Currently there is no plan to make a 100% 64-bit version. The 32-bit version should work. You may need to adjust your preferences (in Windows) a bit. Hurricane is currently running on a 64-bit Quad-Core, machine here without issues.
It is working too here, but it does not see the network and when I copy the files to the local drive and run the script Hurricane warns me to connect to the network and them it bails out. Not working. I tough this may have something to do with 64 bit machine.
Is the something with AutoCAD 2012 Hurricane need to know or some king of setting?