@echo off
reg add "HKLM\SOFTWARE\Policies\Adobe\Acrobat Reader\10.0\FeatureLockDown\cWelcomeScreen" /v bShowWelcomeScreen /t REG_DWORD /d "0" /f
reg add "HKLM\SOFTWARE\Policies\Adobe\Acrobat Reader\11.0\FeatureLockDown\cWelcomeScreen" /v bShowWelcomeScreen /t REG_DWORD /d "0" /f