Adobe Digital Editions

This article describes how to disable the Norton Security prompt when trying to silently install Adobe Digital Editions (ADE). The prompt is displayed because the installer searches for a certain antivirus product and it does not find it.

1. Add the following registry keys:

reg add HKLM\SOFTWARE\WOW6432Node\Symantec\NPInstaller\DeclineCount\adobeebook /f /v ns  /t reg_dword /d 1

reg add HKLM\SOFTWARE\WOW6432Node\Symantec\NPInstaller\DeclineCount\adobeebook /f /v nss /t reg_dword /d 2

2. Add the following registry hives:

for x86:

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\N360] 

for x64:

[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\N360]

Source: itninja.com article