I have managed to get further. The client now recognises that there is a firefox update. I had to change the settings in IsInstalled to look for program files and then the path underneath. This seemed to work! So I may have mistyped the path to the firefox executable or something.
I am now at the stage, where its trying to install the update. When you shut the computer down it sits on installing update and you have to forcibly switch off the machine. This obviously means that I need to test the silent install commands as its clearly starting the install, but not installing it as its waiting for end user commands.
I will be able to test this on Wednesday, so I will update you with my progress.
Thank you.
I am now at the stage, where its trying to install the update. When you shut the computer down it sits on installing update and you have to forcibly switch off the machine. This obviously means that I need to test the silent install commands as its clearly starting the install, but not installing it as its waiting for end user commands.
I will be able to test this on Wednesday, so I will update you with my progress.
Thank you.