unclerico is correct
however, you must be very careful with IE maintenance policies. for 1, they tattoo the registry, and secondly, the first .pol file to apply will be the ONLY one to apply (this is what IE maintenance settings are applied through). the normal gpo application model does not apply to ie maintenance nodes...
-Brandon Wilson
MCSE00/03, MCSA:Messaging00, MCSA03, A+