MasterZipZero

For many weeks now, I've been trying to find a way to make the LOD I need to see the distant land. I've tried using Oscape to generate the files, but the plugin list showed up blank. I was told this was because of Vista. Since I'm not going to buy a new OS just for one single thing, is there any other way of generating the files? Another program, perhaps? And in case anyone wants to see what I've done so far, here are some pictures: A river A mountain Any help appreciated.