That sounds as if everything is alright. vorpX should be ready to hook into games you launch unless there is some conflict that prevents it from doing so.
To double check open your task manager and go to the ‘Details’ tab, there should be two processes: ‘vorpControl.exe’ and ‘vorpControl64.dat’. If both are running, all should be well.
The ‘V’ icon might just be hidden, you can click the small up arrow near the clock to see hidden tray icons. If you want, you can make the icon visible permanently by dragging it from the hidden icons list to the taskbar. Unfortunately there is no way to do this automatically, Microsoft insists that it’s obvious enough to users…