Netflow Pro - 64-bit support?

We're currently running Netflow Pro 6001 on a Win 2003 32-bit server w/ 4GB RAM. Our flows are high enough that when reporting, we're waiting a long time for results. We've tuned MySQL and such to take advantage of as much memory as possible.

That said, we'd like to upgrade the system to Windows 2003 64-bit so that we can take advantage of more memory, but it looks like the current netflow pieces (MySQL for example) are compiled as 32-bit.

Is there a version of Netflow (specially the MySQL database) that can take advantage of 64-bit?

I had ask about this several years ago, and an AdventNet support person said it was doable, but we weren't in a position to make the move.