I've just started getting the error 16820 when I run Acrobat 9 Pro on my Windows Vista Home Premium. Included are the two screenshots. I reviewed the solution at http://forums.adobe.com/message/4315635#4315635 which recommends deinstalling the Adobe Desktop Application because that is what's causing the problem. However, it doesn't say how to do that and the program isn't listed in control panel.
Thank you, I actually did something different. I couldn’t find the desktop application in the control panel so I couldn’t de-install it. however, I repointed my start menu shortcut to acrobat.exe and now I’m fine. Thanks.
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