Expand content area and reduce sidebar for Freshnews Theme

WooThemes Support: https://www.woothemes.com/support/

Hi esmi,

Thanks but I don’t have access for their support. Any other way to fix it?

Also, is there anyone who can help me with the issues below?

Warning: fopen(https://www.woothemes.com/demo/freshnews/freshnews/wp-content/themes/freshnews/freshnews/style.css) [function.fopen]: failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/reylocal/public_html/wp-includes/functions.php on line 4284

Warning: fread(): supplied argument is not a valid stream resource in /home/reylocal/public_html/wp-includes/functions.php on line 4287

Warning: fclose(): supplied argument is not a valid stream resource in /home/reylocal/public_html/wp-includes/functions.php on line 4290

I don’t have access for their support

Why?