> I think I will try to copy these libraries to a safe place before wpkg > removes the old Java RE version and copy it back after the new version > is installed. Hope that works ;-) Just for the records -- it seems to work like this: | <!-- Saving old lib's for EGVP --> | <install cmd='%COMSPEC% /c mkdir %SOFTWARE%\java6\tmp\%COMPUTERNAME%'></install> | <install cmd='%COMSPEC% /c copy /y /v "%PROGRAMFILES%\Java\jre6\lib\security\*.jar" "%SOFTWARE%\java6\tmp\%COMPUTERNAME%"'></install> | | <!-- Cleaning old java versions--> | <install cmd='net STOP JavaQuickStarterService' ><exit code='2' /></install> | <install cmd='msiexec /qn /norestart /x {7148F0A8-6813-11D6-A77B-00B0D0142000}'><exit code='0' /><exit code='1605' /></install> | [...] | <install cmd='%SOFTWARE%\java6\jre-6u20-windows-i586.exe /s IEXPLORER=1 MOZILLA=1 ADDLOCAL=ALL REBOOT=Suppress JAVAUPDATE=0 JU=0 AUTOUPDATECHECK=0' /> | | <!-- Restoring old lib's for EGVP --> | <install cmd='%COMSPEC% /c copy /y /v "%SOFTWARE%\java6\tmp\%COMPUTERNAME%\*.jar" "%PROGRAMFILES%\Java\jre6\lib\security"'></install> Regards, -Philipp |