Need help editing an existing GPO

Server 2008 R2 DC. I have an existing GPO that I need to add a address to under user config\ policies\windows settings\ internet explorer maintenance\ connection/proxy settings. that is the path I see the settings for the GPO but when I open GP management editor I do not see the internet explorer maintenance under windows settings like it shows when I look at the settings.
Any ideas
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Toni UranjekConsultant/TrainerCommented:
From which computer did you create existing GPO?
Is it possible you created it from workstation with RSAT installed?
bankadminAuthor Commented:
This GPO was originally setup on a 2003 DC but we have migrated over to 2008 R2 since then
Toni UranjekConsultant/TrainerCommented:
You wouldn't have another 2003 server around?
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bankadminAuthor Commented:
No they have all been removed
bankadminAuthor Commented:
I guess I have one I haven't blown away but its powered off and it never was a DC
Toni UranjekConsultant/TrainerCommented:
It does not matter if it was DC. If it is joined to domain, install AD Administrative tools and try to edit GPO from that server. I assume any Windows XP computer might be also usefull.
bankadminAuthor Commented:
This will probably be a ongoing issue since most of our GPO's were created on a 2003 DC and were brought over to a 2008 server. Do you know of a solution that will allow me to use my 2008 dc to manage these GPO's?
Toni UranjekConsultant/TrainerCommented:
Re-create GPOs under new operating system.
Unfortunately, so many things change from version to version it is hard to follow all changes.

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