From the error it appears you downloaded the Drupal 6 version. Looks like a beta version is available for 7.

http://drupal.org/project/i18n * Ryan LeTulle*

bayousoft <http://twitter.com/bayousoft> -twitter

On Wed, Mar 30, 2011 at 4:56 PM, Adam Tong <helpcomm@yahoo.com> wrote:

Hi,

I tried to install the module il8n.

Drupal gave me the following message:

i18n-6.x-1.9.tar.gz contains versions of modules or themes that are not compatible with Drupal 7.x: Internationalization tests, Taxonomy translation, Synchronize translations, String translation, Profile translation, Poll aggregate, Menu translation, Content type translation, CCK translation, Block translation, Internationalization

I don't know what to do. What is the best way to make a multilingual site using drupal 7?

Thank you -- [ Drupal support list | http://lists.drupal.org/ ]