PhotoPost Integration Administration error

[KJ_scene]

i get the following error when i try and save the changes on the photopost vb3 integration page where you enter values for the variables.

when i fill in the fields and submit, i get 3 errors and a success message, but when it redirects to the previous page all the values are reset to their defaults.

[Chuck S]

The config-inc.php file needs to be writable so you need to CHMOD the file to 666