Running setup files from Program file(X86) on client machine with .iss file to uninstall

[D.Dean]

That I understand but in the action failed message, the GUID is not present, it simple has the {GUID}.

Also, when dealing with action scripts that have curly brackets, you have to escape the beginning bracket.

{{GUIDID}

Tip: Escaping curly brackets for substitutions in ActionScript

In ActionScript, Relevance Substitutions are delimited by { } symbols. When you need a literal open curly bracket {, without beginning a Relevance Substitution, escape it by doubling it to {{ When you are inside a relevance Substitution, and need a literal } without ending the substitution, double it up as }} Inside a substitution, the literal { does not need to be escaped; outside of a substitution, the literal } does not need to be escaped. Here’s an example with both cases //Escape the l…