<UpdateIdentity UpdateID="ad0c5278-77b8-4e1e-a27f-58ace053efbc" RevisionNumber="103" /><Properties UpdateType="Software" /><Relationships><Prerequisites><UpdateIdentity UpdateID="21bd3815-3565-4a51-985c-b58aa8422064" /><UpdateIdentity UpdateID="164b3ae0-abdd-4999-9db7-cfbb495180be" /><UpdateIdentity UpdateID="42fc76c2-c51e-4907-8a26-1272ca1a1615" /><AtLeastOne><UpdateIdentity UpdateID="3cf32f7c-d8ee-43f8-a0da-8b88a6f8af1a" /></AtLeastOne></Prerequisites></Relationships><ApplicabilityRules><IsInstalled><b.RegKeyExists Key="HKEY_LOCAL_MACHINE" Subkey="SOFTWARE\Microsoft\Updates\Exchange Server 2003\SP1\KB894549" /></IsInstalled><IsInstallable><b.ClusteredOS /></IsInstallable></ApplicabilityRules>