OK I found the .psd source file. I had to go back to the template download page on your site - i thought it was in the zip file i downloaded earlier. My apologies. Thanks!
I am still trying to figure out this no input file specified error. I notice that the links include the homepage index.php in the path then the target page. For example, If I mouse over the about us link, it has sitename.com
/index.php/about-us. Here is the full target url that shows up for the about us page...
dev.lenwoodtbrooksministries.com/index.php/about-us