<UpdateIdentity UpdateID="00774dad-9849-4322-afb1-a06a6eba3918" RevisionNumber="100" /><Properties UpdateType="Detectoid" /><Relationships><Prerequisites><UpdateIdentity UpdateID="e164fc3d-96be-4811-8ad5-ebe692be33dd" /></Prerequisites></Relationships><ApplicabilityRules><IsInstalled><b.RegKeyExists Key="HKEY_LOCAL_MACHINE" Subkey="Software\Microsoft\Real-Time Communications\{990E2E88-1499-40D3-907A-6798A7A7013F}" RegType32="true" /></IsInstalled></ApplicabilityRules>