Hello, your product looks amazing and is just the application that has kept our company from moving to Google Apps. Now that we discovered this program through the apps marketplace, we have downloaded the file but have not been able to get it to work with Windows 7 64 bit. The installer simply does not run. We have installed on Windows XP without any problems, but have had no luck on Win 7 x64. We were wondering if this platform was supported by your application? About 90% of our workstations are 64 bit Win 7 so this is something we really need. Thanks.