I've tried dling the 1.8.4 version in both the .zip and the .gz files, and both are telling me that they are either incorrect or corrupt when I try to unzip (or else it just fails to unzip when I do it from the commandline). The .gz2 seems to work, but I've had other problems after that...anyway just wondering if anybody was having the same problem, or if you know what's going on. Thanks!