I think understand a little on how GPO versioning works with GPC/GPT each having there own version etc. Can someone make some sense of how the versions are stored between RSOP, GPT.INI, Registry and AD Container? For example I have a Default Domain Policy GMPC Version: User/Computer 1/71 GPT.INI Version: 65607 RSOP Version: 3997757 Registry History Version(HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy\History): 3997757 I understand the GPMC and GPT, but the Registry/RSOP ones are confusing me, I am figuring there is some binary/hex/decimal conversions going on here, thoughts? I need the laymen breakdown please.. Best Regards, Ryan Brennan Secure Vantage Technologies www.securevantage.com 410 Pierce #209 Houston, TX 77006 C: 832.724.3067 O: 832.476.9309 F: 832.553.1087