This file is used to verify that clients are the same version they claim to be and to tag certain versions for autoupgrades (see autoupdate.conf). Every combination of archtag/clienttag/version/equation/mpqfile needs to be listed seperately. Each combination has a unique checksum. Note: if you use multiple equations/mpqfiles be sure to put entries with corresponding checksum for each archtag/clienttag Do not include "/" in any of the file names.