NTService launching other applications

I created a service with the NTService component. This service is a VB application.

I set the NTService property "Interactive" to false. Which means the form of the application won't be displayed, I mean, the application will not be listed as an application, only as a process. So far so good.

This application which I install as a service, launches ie the Notepad. I use the Shell command to do so.

VB Code:

Shell(path, vbNormalFocus)

Here is the problem: The notepad is started, but isn't listed as an application, just the process is started. I changed my service property "Interactive" to true and then the notepad is started normally. It pops up just like it should. But now my service is listed as an application as well. That can't happen.

So how can I launch the notepad as an application with the "Interactive" property of my service set to false?

Anyone? (bump)