Thread: Can't install : Facebook needs the CURL PHP extension

Can't install : Facebook needs the CURL PHP extension

Sorry but I can't install the theme.
This is what I get when 1 activate ::

Fatal error: Uncaught exception 'Exception' with message 'Facebook needs the CURL PHP extension.' in C:\xampp\htdocs\Ads-VSP\wp-content\themes\classipress\includes\lib\fb\faceboo k.php:20 Stack trace: #0 C:\xampp\htdocs\Ads-VSP\wp-content\themes\classipress\includes\theme-facebook.php(61): require_once() #1 [internal function]: cp_facebook_instance('') #2 C:\xampp\htdocs\Ads-VSP\wp-includes\plugin.php(405): call_user_func_array('cp_facebook_ins...', Array) #3 C:\xampp\htdocs\Ads-VSP\wp-settings.php(302): do_action('init') #4 C:\xampp\htdocs\Ads-VSP\wp-config.php(99): require_once('C:\xampp\htdocs...') #5 C:\xampp\htdocs\Ads-VSP\wp-load.php(29): require_once('C:\xampp\htdocs...') #6 C:\xampp\htdocs\Ads-VSP\wp-admin\admin.php(30): require_once('C:\xampp\htdocs...') #7 C:\xampp\htdocs\Ads-VSP\wp-admin\index.php(10): require_once('C:\xampp\htdocs...') #8 {main} thrown in C:\xampp\htdocs\Ads-VSP\wp-content\themes\classipress\includes\lib\fb\faceboo k.php on line 20

Need help please