If the Visio drawing only needs to appear in Word as a static picture, try using the "Save As..." in Visio to save the document/drawing as a JPEG. Then embed the converted JPEG file instead of the original Visio-format file.
"May the Wombat of Happiness snuffle through your underbrush."
- Ancient Aborigine blessing
Please do not contact me by email or PM for help. We're all volunteers here, and only have so much free time to dedicate to our efforts.
However, if I've been working on a thread with you already, and seem to have "forgotten" your thread, please do send me a message. I try not to let things slip through the cracks, but it does happen sometimes.