Remove Office 2007 Opt-In Screen via Group Policy Registry Entry

Add the following reg entries to Group Policy under User Configuration > Preferences > Windows Settings > Registry

[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\U ser Settings\Product code]
"Count"=dword:00000001

[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\C ommon\General]
"Authorized"=dword:00009904
"ShownOptIn"=dword:00000001