I tried to download the file, but it got stopped by my firewall (well, if Mcafee web helper can be called that) claiming there was a virus in it. I googled Calamity mod and 'virus' but nothing came up. I just find it weird that a thread with 440 pages has no mention of this. Usually there's at least... a dozen or so. I'm just assuming there's a file that the program recognized as a potential threat because of the file type or something, but I'm not continuing until I have gotten it verified that this particular download is safe.