Problem to access admin

[oualid]

Hi,

Let say that the URL of the webbshop is: http://www.mydomain.com/cart/

I have the following problem:
When I try to access admin folder http://www.mydomain.com/cart/admin the URL address changes to http://localhost/cart/admin/ and I can't access the page anymore. I have to login to the local machine to access the admin.
I don't understand why this happen.

I need help.

[dbltoe]

make sure your links are correct in BOTH the admin-includes-configure.php AND the includes-configure.php