NetBeans

Hello if some one now Good Java on NetBeans

I have a code made on NetBeans that is use to Call Reports from iReports (jasper) but only works on my Dev Pc and no on the server.

i like to share this code to help to User a Reports on Web app.
i call the Reports Like

Dim f As Integer
dim vendedor as string
dim shost as string
shost=“192.168.0.89”
f=3

HTMLViewer1.URL=“http://”+shost+":8080/Reports/VentasDep?shost="+shost+"&"+“Idd=”+Str(f)

It Works Perfect on the Dev Pc but no On the Server that run my App

I need some Help