Errors after using Location CCK

After using Location CCK field i got these errors:

* warning: array_filter() [function.array-filter]: The first argument should be an array in /var/www/vhosts/stereo33.com/httpdocs/drupal/sites/www.stereo33.com/modules/location/contrib/location_cck/location_cck.module on line 385.
* warning: array_keys() [function.array-keys]: The first argument should be an array in /var/www/vhosts/stereo33.com/httpdocs/drupal/sites/www.stereo33.com/modules/location/contrib/location_cck/location_cck.module on line 385.
* warning: Invalid argument supplied for foreach() in /var/www/vhosts/stereo33.com/httpdocs/drupal/sites/www.stereo33.com/modules/location/location.module on line 1440.

Any idea, how i can fix it?

thx