Registering the .dll file may help (and won't hurt if already registered). From the start button choose Run and type regsvr32 jscript.dll, then press Enter.
Also see App doesn't open | Progress wheel spins continually which has suggestions for fixing the CC App.
OK, sounds like you are using an account without admin rights and you need to pen an elevated command prompt. See http://answers.microsoft.com/en-us/ie/forum/ie8-windows_7/the-module-jscriptdll-was-loaded -but-the-call-to/2ab21afe-5ea6…
Are you able to run ID in a different user on your PC? That would indicate some sort of permission issue, too.