For Sony Ericsson (Netherlands), Chatventure designed and developed a JPX to support the Dutch online campaigns for both the Xperia X1 Phone and C902. The X1 & C902 JPX's were launched from the Windows Live Messenger tab icon, the Windows Live Messenger activities menu and various JPX launch-buttons (recognized by the Windows Live Messenger icon) placed on multiple Sony Ericsson websites. The Xperia X1 case included a specific contest for users to WIN a Xperia X1 Phone.