Hi brogers_1
First, let me thank you for your time responding to my questions and your patience about this. I appreciate it so much.
Second, I applied your advice but did not work. Here are my exact settings. Windows 7, Adobe Acrobat 10.x and Adobe Reader 11.x
HKEY_CURRENT_USER\Software\Adobe\Acrobat_Reader\10.0\Security\cDigSig\cAdobeDownload\bAskBeforeInstalling = REG_DWORD is 0
HKEY_CURRENT_USER\Software\Adobe\Acrobat_Reader\10.0\Security\cDigSig\ cAdobeDownload\bLoadSettingsFromURL = REG_DWORD is 0
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HKEY_CURRENT_USER\Software\Adobe\Adobe_Acrobat\10.0\Security\cDigSig\c AdobeDownload\bAskBeforeInstalling = REG_DWORD is 0
HKEY_CURRENT_USER\Software\Adobe\Adobe_Acrobat\10.0\Security\cDigSig\ cAdobeDownload\bLoadSettingsFromURL = REG_DWORD is 0
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HKEY_CURRENT_USER\Software\Adobe\Adobe_Reader\10.0\Security\cDigSig\cA dobeDownload\bLoadSettingsFromURL = REG_DWORD is 0
HKEY_CURRENT_USER\Software\Adobe\Adobe_Reader\10.0\Security\cDigSig\cA dobeDownload\bAskBeforeInstalling = REG_DWORD is 0
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HKEY_CURRENT_USER\Software\Adobe\Adobe Reader\11.0\Security\cDigSig\cAdobeDownload\bAskBeforeInstalling = REG_DWORD is 0
HKEY_CURRENT_USER\Software\Adobe\Adobe Reader\11.0\Security\cDigSig\cAdobeDownload\bLoadSettingsFromURL= REG_DWORD is 0