I am trying to upgrade the Drupal from 6.22 to 7.2, here is the error when updating disqus module. We were using disqus in Drupal 6.22, I think somebody need to rewrite a better disqus_update_7001 function. Thanks.
* Failed: DatabaseSchemaObjectExistsException: Table disqus already exists. in DatabaseSchema->createTable() (line 629 of /home/stanleyz/Documents/projects/Trixan/drupal/d7/includes/database/schema.inc).