Office 2007 has no impact of Visio file formats at all, so you are fine
there. Even if you choose to upgrade Visio to version 2007, the binary
file format remains the same as Visio 2003.

Also, using Visio 2003 with Office 2007 is supported, and should work just
fine. If you need to freshly install the Office and Visio apps, our
suggestion is always to install the oldest version first, and then the
later ones - so start by installing Visio 2003, and then follow with Office
2007.

Barb Way
Product Support - Visio
Microsoft Corporation
[This posting is provided "As Is" with no warranties, and confers no
rights.]
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Thread-Topic: Are Visio 2000-2003 Professional files compatible with Office
2007


I am running Office 2003 with Visio 2003 Pro. I can open my archives dating
back to 2000 with Office 2003, and need to know if I can still use Visio
2003
Pro with Office 2007.

Thanks in advance!

Ross Reed
Lansdale PA