http://wmug.co.uk/blogs/r0b/archive/2008/09/23/configuration-manager-2007-and-dst-wol-issue.aspxConfiguration Manager 2007 RTM\SP1 has a wee bit of an issue dealing with GMT dates that are offset by DST. Essentially if you are in a DST timezone then the DST offset is not factored correctly, resulting in Wake On Lan (WOL) packets arriving at theenCommunityServer 2008 SP2 (Build: 31104.93)