so here's the deal. I have installed this script and it's variations all fucking afternoon, "friend". Not once, did it EVER install pnet on completion. It only resolved the PHP issue. I have then had to run the follow on install each time.
So yea, I looked at the script. That's how I noticed what it wasn't doing. Meanwhile, you're the one that had a broken 7.4 script that you had to fix, "friend".