title: RDS and blazeds have a error in flash builder 4.5
body: <p>Please help me,
  i have a problem about RDS and blazeds, when i use flash builder 4.5 to connect the server data, there is a rds error (403 or 404),but i can ping the "http://10.25.129.151:8400/testdrive/test/" on Chrome or ie. So i don't know how to configure the rds in flash builder 4.5 or i will must configure others?</p>