620 because there's a speed limit to GDirections requests. 500 because the Google server doesn't respond to your requests as fast as you can send them and you end up with some of them timing out.
You need to add delays between your GDirections calls. -- Mike Williams http://econym.org.uk/gmap -- You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
