Fatal error

Tried to install adsense plug-in Awesome Ads. After installation I went to activate and got this message on an otherwise blank screen. Now I can’t even see my blog let alone log in. If I type in the address all the browser displays is the message. I have no idea what’s happened. Going to see if I can do something via cpanel but any help is welcomed.

Warning: require(/home/complete/public_html/dwise.com.au/blog/wp-content/plugins/awesome-ads//feedburner-form/control/widgets.php) [function.require]: failed to open stream: No such file or directory in /home/complete/public_html/dwise.com.au/blog/wp-content/plugins/feedburner-form/feedburner-form.php on line 45

Fatal error: require() [function.require]: Failed opening required ‘/home/complete/public_html/dwise.com.au/blog/wp-content/plugins/awesome-ads//feedburner-form/control/widgets.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/complete/public_html/dwise.com.au/blog/wp-content/plugins/feedburner-form/feedburner-form.php on line 45