Windows Server 2003 is forgetting my password!

whats happening is for some reason the active directory is “forgetting” my password after each time i log in on my client machine (XP-Pro).

requiring me to log in as administrator on the domain controller and reset my password.

This will allow me to log in, but if i log out again. the same will happen.

only change i have made recently is i have instigated a login script that maps network drives and sets the user’s home folder.

script is located in the /netlogon share on the domain controller.