[Theme: Pinboard] Pagination invalid url

Hi,

The paging URL in my home page consists of dupliate of “index.php”
suppose it should be
http://drama.wormsearch.com/index.php/page/2/
but in the next page url it shows
http://drama.wormsearch.com/index.php/Index.php/page/2/

Live example you may refer to http://drama.wormsearch.com/

Thanks

http://wordpress.org/extend/themes/pinboard/