Does not work with Multi-site Blogs

I run 10 blogs on one multisite network, I attempted to use this plugin to change the table header and it only found the first blog. So this left me with several tables to change by hand…. It also did not find tables added by plugins.

Another down side to this plugin, is that the developer did not extend or update an existing plugin which does this same task http://wordpress.org/extend/plugins/db-prefix-change/. It seems that in the long term interest of the community that poliferation of plugins which do the same tasks does not help users of plugins deside which is best for their use cases nor does it help conserve time spent on development of plugins by plugin authors.

I recomend mergeing these two plugins.