I Use Acrobat Reader 5.05, but it might be the same values for later, i dont know.... From my logonscript: Turn off update: "HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\5.0\AdobeViewer","UpdateFrequency","00000003","REG_DWORD" Turn off splash screen: "HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\5.0\AdobeViewer","DisplayAboutDialog","00000000","REG_DWORD" Accept EULA: "HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\5.0\AdobeViewer","EULA","00000001","REG_DWORD" Mvh Svein Arild _____ Fra: Petitti, Bruno [mailto:bpetitti@xxxxxx] Sendt: 26. oktober 2004 15:46 Til: 'thin@xxxxxxxxxxxxx' Emne: [THIN] Adobe Reader Auto Update I would like to turn off the Auto Update feature in Adobe so that it doesn't check the internet each time the user launches Adobe Reader on our Citrix servers and notify the user on a new version update. I know you can do this via Adobe, Edit, Preferences but I was wondering if anyone knew a registry entry I could use on each server to stop this from being displayed. Thanks in advance.