Apparently not... But for what I know (not much about Serial, actually), the system isn't the real problem. The problem is that you try to run Processing with a 64-bit Java. Which isn't really necessary, unless you have mad memory requirements. So, try with a 32-bit Java (you can have both on your system, actually! but only the last installed one is on the path, of course).
Feedback is welcome, to know if my advice makes sense...
Feedback is welcome, to know if my advice makes sense...