How do you go about creating a Group Policy on a Samba PDC and then applying
this to the XP client upon login.

I have login scripts working and am using local profiles (roaming profiles
just take too long with large Outlook files and the like)

e.g for example I wish to change the QoS packet scheduler to 5% on all
Windows XP clients and this is done by the Group Policy.

Are there any software tools available for manipulating the profiles?