I have downloaded ZHLT and it loads, after between five and seven hours. After that, when im actually in the level, it comes up with a message saying that im "missing 'x' textures" and many of the object in the map dissapear or at least go see through until im standing directly beside them.
And in answer to Seventh-Mokey's question, we have night shift here simply because our two super computers (imaginatively named 01, and 02) need constant surveyance to make sure they dont crash - as if they do, its not a simple case of re-booting them or taking them back to factory settings. It took as many as three weeks to bring them back online the last time they crashed. So the bosses figured that instead of leaving only the security and the maintainance personel, to save money, they might as well bring in the scientists to work with the supercomputers (eg. Me and the 28 under me, and the other eight symetrical nightshift teams).