Why don't you just disable the Acrobat toolbar in the Acrobat Setup in
Add/Remove Programs?
I know with Acrobat 6 Pro you could follow these steps:
1. Close Visio
2. Open Add/Remove Programs select Adobe Acrobat 6.x.x Pro ....
3. Click the Change button, select Modify....Next....expand Create Adobe
PDF, expand Acrobat PDFMaker.
4. Click the hard drive icon next to Microsoft Visio and select the X "This
feature will not be available" and click Next.
You should be able to do the same for the other office apps.
Best Regards,
Aaron Rykhus, MCP, MCDST
Online Support Engineer
Microsoft Corporation