Hello,
Yes, ActivOffice is supported on a 64bit operating system. What is the error message that you are receiving? The system requirements before installing Promethean ActivOffice are:
Microsoft .NET is required to install Promethean ActivOffice. We highly recommend that before you launch Promethean ActivOffice.
Download and install Microsoft Office 2007 (SP1 and SP2) updates.
Download and install all ActivDriver (Windows only) updates.
ActivInspire does not replace Promethean ActivOffice. Promethean ActivOffice is a plug-in for PowerPoint. It enhances PowerPoint presentations.
For more detailed information on Promethean ActivOffice and to download the "Quick Start Guide" please visit our knowledge base at www.prometheankb.com, in the search box type in KBM139. (case# 220556)
Thanks!