<UpdateIdentity UpdateID="42fc76c2-c51e-4907-8a26-1272ca1a1615" RevisionNumber="101" /><Properties UpdateType="Detectoid" /><Relationships><Prerequisites><AtLeastOne><UpdateIdentity UpdateID="4d6255d2-e2e4-4a6f-b345-b82d153a2e6c" /><UpdateIdentity UpdateID="80adf5c5-6efe-474f-9894-8d8e3eb9fbde" /></AtLeastOne></Prerequisites></Relationships><ApplicabilityRules><IsInstalled><b.RegValueExists Key="HKEY_LOCAL_MACHINE" Subkey="Software\Microsoft\Exchange\Setup" Value="Services" Type="REG_SZ" /></IsInstalled></ApplicabilityRules>