This is the response I got from client's IT: ""Yes, the machines are all Windows 7 x64 Ultimate. With the business world moving away (and quickly) from 32-bit operating systems, I would hope that this vendor has a solution coming quickly. We can run using compatibility mode, but that introduces its own set of issues."" This may be what finally gets people off FRx. I just sat in on the Sage Intelligence Webinar that was originally presented at Summit, and learned that sometime after v2013 is released, there will be a patch to allow its use with 64-bit Excel. Does anyone know offhand if BizNet or Renovo support 64-bit yet?