okay when you upgrade the manual states:
Upload all files and directories from the unzipped UBBâ„¢ directory to the UBBâ„¢ installation directory, except for the includes, styles, and cache_builders/custom directories. You will want to upload all of the .php files within the cache_builders directory, just make sure not to upload the custom directory or files within it. When upgrading to 7.57 you may need to upload the styles/admin.css and styles/common.css files individually.


Blue Man Group
There is no such thing as stupid questions. Just stupid answers