If you delete the appcache directory in your Steam directory and then retry does that work?
We think we found an issue on our end, so trying this again might work now.
@lumag , is this working now?
Closing as this should be fixed.
@gdrewb-valve Yes, it works now. THank you
Nothing extracted yet.
I have installed Intrusion 2 Demo. And unfortunately it fails to start due to... missing executable.