Where is the acrobat 6.0.1 toolbar (PDF, PDFMAIL, PDFREVIEW) command located in ACAD 2K4?

Greetings:
In Acad 2k4 I have an Adobe (Acrobat 6.0.1) PDF menu and toolbar
appear on the screen. I check the toolbar properties and see the
command is PDF, PDFMAIL and PDFREVIEW; however I am unable to locate
these commandS anywhere in the AutoCAD directory. Does anyone know
where these are located? I would like to copy them to the new AutoCAD
2K5 if possible.
Does anyone try PDFREVIEW yet? If so, does your AutoCAD exit /
shutdown. When you re-start AutoCAD, the Adobe toolbar is gone and
the command PDF, PDFMAIL, PDFREVIEW are no longer working? I need to
run the uninstallation process and chose the repair option to get the
toolbar back.
Any feedback on these would be greatly appreciated.
John