Prevent Adobe Captivate from continuing to next slide

Hello all and thank you in advance for any and all replies.

I have been using Adobe Captivate 4 for a bit and believe I do know what I am doing but I am stumped on this one.

I am creating a troubleshooting guide for our users. The slide has a button that calls some javascript to open the Network Connections window instead of directing them to it.

(function runApp() {
var shell = new ActiveXObject("WScript.shell");
shell.Run("control.exe ncpa.cpl");
}

runApp();
)

After they do their check, they have a question that is asked of them with a Yes/No with a jump to slide option for each one.

Now when they click the Javascript button the window opens fine and the slide remains. But if they click the button a second time, the slide automatically goes to the next one.

I have set the slide properties to "No Action" on Exit and I have even tried infinite/100 clicks on the java button and the slide still goes to the next one.

I have even tried hiding a click button on the slide with a "No Action" on success or failure to no avail.

Is this a bug or am I missing something ??

Thank you again in advance !

Serge