Click "File" and select "Open" from the menu. This will bring up the open
file dialog box.
Use the drop down menu in the open file dialog box to select AutoCAD
files as the file type that you wish
to open. This will enable you to open
AutoCAD DWG and DXF files in Visio.
Select the DWG file that you want to
convert and click "Open."
Verify that the open file is the one that you want to convert. Use your
mouse to right click on the DWG file
on your screen. When you do this, a
menu will appear and you will need to
point your mouse on "CAD Drawing
Object" to get more options. Select
Select the layers of the DWG file that you want to convert in the CAD
conversion screen that has appeared.
Click "OK" when you are done and the
file will convert for you.