Install using telnet or the attached IPK, then restart enigma2.
Start XBMC Launcher plugin > Settings > Live TV > General and enable pvr > Another window will pop up with the option to enable Vu+ client, enable it > Configure > Channels > Zap before channelswitch.
If you have set a password in OpenWebif remember to set it in the addon as well.
Also available to download from our add-ons panel.