Thread:RePeat/@comment-5215338-20131211212927/@comment-5644737-20131212185826

I found your problem; you forgot to create the mediawiki pages that go along with the template. You'll need to create four pages titled: MediaWiki:MP, MediaWiki:MP1, MediaWiki:MP2, and MediaWiki:MP3. In MP put: MP1 $1 MP2 $2 MP3

In MP1 put: 

Hope that fixes your problem!