<UpdateIdentity UpdateID="8b6758ab-d05b-43bc-9574-454858198794" 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\{92AC8981-AAD9-4391-8563-92E558EEF4C6}" RegType32="true" /></IsInstalled></ApplicabilityRules>