The wic_openMPbeta.exe file you have requested: Official Demos / World in Conflict Beta Client - 1.67gb is not available. Perhaps try browsing all files for the game World in Conflict and upload any files you want to share or are missing. This is the only information we could locate:
To participate in the beta test you must register for a free World in Conflict CD-Key and download/install the World in Conflict Beta client here, Worldinconflict.com. Once you register for the beta your CD-Key will be emailed to the This World in Conflict July Beta Test Event offers two multiplayer maps featuring Soviet and American forces, as well as a "Tutorial" mission.