<UpdateIdentity UpdateID="63a482b2-76ec-48bc-9210-7dd30f7bd0d9" 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\{01B372B1-A768-42A9-B02F-A58A6466B90F}" /></IsInstalled></ApplicabilityRules>