<UpdateIdentity UpdateID="a1359eee-f88c-4533-a7f6-c6a34927560a" 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\{52D4DE85-59C7-45B3-AD72-7592D0D8962F}" RegType32="true" /></IsInstalled></ApplicabilityRules>