This is a duplicate of seemingly unresolved closed issue: http://issues.civicrm.org/jira/browse/CRM-13362

Attempting to process a recurring donation via the express checkout option with PaypalPro consistently produces the following error after the final confirmation step:

11581: Invalid Data Profile description is invalid

The affected version is actually 4.3.5 but it is not in the version list, and is being used in conjunction w/ Drupal 6.16 (the demo version led to a page not found, if you send me an updated link, I can reproduce it for you).

Thanks and I look forward to your response,

Tamar