AD Domain, 2,000 hosts, 99+% XP (few WIN2K, no other Windows versions).
Computers range in age from brand new to 7-8 years old.
130 remote WAN locations, with minimum T-1 to all remote sites.
I need a method to scan the entire network to determine the actual date of OS install, and generate it to a text format.
No VBS scripting allowed on network (don't ask and I won't tell).
If you need more information, let me know.