Scripting

Use this tool: http://helgeklein.com/setacl/  - you only have to copy the setacl.exe in the same folder with the setup and add the bellow line in the installation script after installation. You have to modify it to grant rights on what you want. In the link you can find the documentation also.

 Dim objWSH
Set objWSH = CreateObject("WScript.Shell")


objWSH.Run """" & strScriptPath & "\setacl.exe"" -on ""HKLM\SOFTWARE\Wow6432Node\IBM\Client Access\CurrentVersion"" -ot reg -actn ace -ace ""n:users;p:full""",,True 'set full rights to Users group.

1.Extract msi out of exe

2. use xcalcs , cacls, secedit or similar.

3. Or Use Installshield to set the permissions.

more info : itninja resources or Google.

Permission to Folder/Files or Registry????