Unable to see replies in back end 2.0.2

Upgraded to Komento 2.0.2 and now in the back end cannot see replies to any posted comment.
Clicking on the 'View Relies' link just creates a small 'javascript void()' message in the bottom left hand side of the page.

Setting site error reporting to maximum does not throw up any specific error message.
I see the following error reported in the Java console.

Timestamp: 11/07/2015 16:04:37
Error: downloadable font: download failed (font-family: "FontAwesome" style:normal weight:normal stretch:normal src index:1): status=2147746065 source: http://macrotoneconsulting.co.uk/administrator/components/com_komento/assets/fonts/fontawesome-webfont.woff2?v=4.3.0
Source File: http://macrotoneconsulting.co.uk/administrator/components/com_komento/assets/css/style.css?202
Line: 605, Column: 12
Source Code:
@font-face { font-family: "FontAwesome"; font-style: normal; font-weight: normal; src: url("../fonts/fontawesome-webfont.eot?#iefix&v=4.3.0") format("embedded-opentype"), url("../fonts/fontawesome-webfont.woff2?v=4.3.0") format("woff2"), url("../fonts/fontawesome-webfont.woff?v=4.3.0") format("woff"), url("../fonts/fontawesome-webfont.ttf?v=4.3.0") format("truetype"), url("../fonts/fontawesome-webfont.svg?v=4.3.0#fontawesomeregular") format("svg"); }

Hope that is sufficient information.