British Isles link errors

On pageLinkProblemDetected
http://www.genuki.org.uk/big/The Methodist Archives Biographical Index http://www.library.manchester.ac.uk/searchresources/guidetospecialcollections/methodist/using/biographicalindex/404 Not Found2 Jun 2015
http://www.genuki.org.uk/big/HistoryExcel spreadsheet http://www.genuki.org.uk/files/eng/History/Archbishops.xls404 Not Found2 Jun 2015
http://www.genuki.org.uk/big/OccupationsUniversity of Birmingham Cadbury Research Library http://www.calmview.bham.ac.uk/Record.aspx?src=Catalog&id=XBOA500 Internal Server Error2 Jun 2015

3 problems found.