When you wrote in your first post "any user logs on have the same
desktop Environment when they log on to any PC" you used the
exact words that describe roaming profiles. What you really
require is something much simpler: For users logging in the
***very first time*** to a given PC to get the same profile
as other sers of ***this PC***.
To do this you must establish the exact environment you want,
preferably while using a non-admin profile: Desktop colours,
location of shortcuts, EMail settings etc. etc. You then do this:
1. Reboot the PC.
2. Log on as an admin.
3. Control Panel / System / Advanced / User Profiles
4. Click the standard user's profile, then copy, then select
this destination: c:\documents and settings\default user.