For some reason when installed Office it installed 32 bit version even though I'm running Windows 7 64 bit. Everything works fine for me. Maybe if you re-installed as the 32 bit version it would work OK. Frankly I don't know if I'm missing anything by running the 32 bit version of Office rather than the 64 bit version but everything seems to be running fine and as they saying goes: If it ain't broke then......