If you create an application that uses multi-threaded curl requests and try to run it from within the Scriptcase Apache executable… as in port 8090 or any port you assign it. It wont work. Requests will run in sequence waiting for each to return before it moves on. If you deploy your application, it will work. This must be due to some settings in script case’s apache instance.
I also notice that if you call a blank app with curl and that app calls another app with curl that it too will not work within Scriptcase Apache… you MUST deploy it for it to work.
This holds true for all types of applications, blank, control, form, etc.
Hope this helps out someone one day.