Strange eror on submiting to phpLD directorys

Well i have to submit this site http://www.giggallery.net (see it works fine) but on evry phpld directory that i try to submit it gives me an error lik this "The URL could not be validated. Either the page does not exist or the server cound not be contacted." what to do ? i don't know why it does this
Any ideeas or solutions ?

Thanks in advance

 

It may be due to the redirect you are using.
Try submitting http://www.giggallery.net/main.php

 

Well submiting a inner page http://www.giggallery.net/main.php won't be a bad thing as most directorys don't accept it ?

 

As I know, the message appears when directory requires reciprocal link. Make sure to select free link option.