[Plugin: Awesome Ads – Google Adsense and Others] SERVER ERROR after installation

cant access to wp-admin at all!
after installing the plugin i’m getting a very heavy page with hundreds of error messages:

Warning: fgets(): supplied argument is not a valid stream resource in /home/www/gmailbackups.com/wp-content/plugins/awesome-ads/libs/functions.php on line 174

Warning: feof(): supplied argument is not a valid stream resource in /home/www/gmailbackups.com/wp-content/plugins/awesome-ads/libs/functions.php on line 175

Warning: fgets(): supplied argument is not a valid stream resource in /home/www/gmailbackups.com/wp-content/plugins/awesome-ads/libs/functions.php on line 175

it happened in 3 sites of mine.

I CANNOT ACCESS ADMIN AREA

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solved only after deleting the plugin directory

http://wordpress.org/extend/plugins/awesome-ads/