If you happen to have Microsoft Outlook and paid Adobe huge money for Adobe PDF 7.0 Professional they want you to upgrade at a price to fix the following problem.
Across the top of the toolbar in Microsoft Outlook 2000 you will have multiple instances of the following tab
Adobe PDF Adobe PDF Adobe PDF Adobe PDF Adobe PDF
Everytime you restart your computer another one will be added.
Adobe shows its true colors. Basically they could not figure out how to fix the problem so their answer is for you to buy Acrobat 8. I do not believe this fixes the problem only stops new occurrences.
http://kb.adobe.com/selfservice/viewCont
