The Paypal plugin has been updated to version 0.4.5. This version offers one main fix and a couple of new features...
- An issue where magic_gpc_quotes would interfere with proper handling of IPN messages has been fixed.
- Anonymous buyers can now download purchased files. An expiring token value is generated and sent to the buyer in the confirmation email.
Please update to this version (after backing up your existing files and database, of course) and report any issues via the tracker.