The BurnoutParadiseOB_PC.zip file you have requested: Official Demos / Burnout Paradise: The Ultimate Box Trial - 2gb is not available. Perhaps try browsing all files for the game Burnout Paradise and upload any files you want to share or are missing. This is the only information we could locate:
EA Games and Criterion Games have released a trial version of Burnout Paradise: Ultimate Box. There is an option to unlock the full game.