Error on plugin –

Hi, After I installed this is the error I received: The plugin generated 970 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin. I deleted and re-installed same error, and I can’t use plugin it just loads and loads and then this error came: Warning: fopen( http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s=ZAR=X ): failed to open stream: Connection timed out in /home//public_html/wp-content/plugins/paypal-currency-converter-basic-for-woocommerce/paypalcc-basic.php on line 370 Warning: fread() expects parameter 1 to be resource, boolean given in /home//public_html/wp-content/plugins/paypal-currency-converter-basic-for-woocommerce/paypalcc-basic.php on line 371 Warning: fclose() expects parameter 1 to be resource, boolean given in /home//public_html/wp-content/plugins/paypal-currency-converter-basic-for-woocommerce/paypalcc-basic.php on line 372 https://wordpress.org/plugins/paypal-currency-converter-basic-for-woocommerce/ you have to alter your php.ini! check out the PRO version solved