error bellow not shure what to do little help

Warning: opendir(__DIR__/../../uploads/cigicigi_post_guest_media/temp) [function.opendir]: failed to open dir: No such file or directory in /var/www/vhosts/allergyhub.co.uk/httpdocs/wp-content/plugins/cigicigi-post-guest/cigicigi_post_guest.php on line 376

https://www.ads-software.com/extend/plugins/cigicigi-post-guest/

After updating to wordpress 3.5 version

i get an error

Fatal error: Call to a member function to_array() on a non-object in /home/techwith/public_html/wp-includes/user.php on line 1456

https://www.ads-software.com/extend/plugins/cigicigi-post-guest/

Great plugin but if you have an english language site then be sure to go through ‘cigicigi-post-guest/cigicigi_post_guest.php’ to modify all the messages.

I also had an issue with the cigicigi captcha so use the reCaptcha as it appears more reliable.

https://www.ads-software.com/extend/plugins/cigicigi-post-guest/

Hello, i got problem that when i open page form on mobile phone(Iphone) form doesnt show whole, its show half or little more. I look in safari and opera.

Can u help me somehow ?

thanks

https://www.ads-software.com/extend/plugins/cigicigi-post-guest/

After install I got this error.
Warning: opendir(__DIR__/../../uploads/cigicigi_post_guest_media/temp) [function.opendir]: failed to open dir: No such file or directory in yourinstalldir…/wp-content/plugins/cigicigi-post-guest/cigicigi_post_guest.php on line 376

Since __DIR__ is used, which basically does the same thing as dirname(__FILE__), my conclusion is that this plugin requires php 5.3+?

https://www.ads-software.com/extend/plugins/cigicigi-post-guest/