<UpdateIdentity UpdateID="90b2b335-22f2-4cb2-af8b-0673e8c2c4d7" RevisionNumber="100" /><Properties UpdateType="Detectoid" /><Relationships><Prerequisites><UpdateIdentity UpdateID="22bf57a8-4fe1-425f-bdaa-32b4f655284b" /></Prerequisites></Relationships><ApplicabilityRules><IsInstalled><b.RegKeyExists Key="HKEY_LOCAL_MACHINE" Subkey="Software\Microsoft\Real-Time Communications\{98b63b18-2a09-428d-8083-d79cf75c37b0}" /></IsInstalled></ApplicabilityRules>