Problem with Full URL path to files

Hi guys,

I got problem with Full URL path to files setting.

I have two site and configured like below:

URL site – http://mysite.com/portfolio/
URL image – http://media01.mysite.com/

URL site – http://mysite.com/blog/
URL image – http://media02.mysite.com/

Media Settings for portfolio site:
Store uploads in this folder = media01
Full URL path to files = http://media01.mysite.com
Uploaded was successful but the image won’t appear.
it suppose like this:
http://media01.mysite.com/2011/02/image.jpg
but it show: http://mysite.com/portfolio/media01/2011/02/image.jpg

Media Settings for blog site:
Store uploads in this folder = media02
Full URL path to files = http://media02.mysite.com
Uploaded was successful but the image won’t appear.
it suppose like this:
http://media02.mysite.com/2011/02/image.jpg
but it show: http://mysite.com/blog/media02/2011/02/image.jpg

Anyway, I’ve already create subdomain for two URL image.