<UpdateIdentity UpdateID="ab62c5bd-5539-49f6-8aea-5a114dd42314" RevisionNumber="105" /><Properties UpdateType="Category" /><Relationships><Prerequisites><AtLeastOne IsCategory="true"><UpdateIdentity UpdateID="352f9494-d516-4b40-a21a-cd2416098982" /></AtLeastOne></Prerequisites></Relationships><ApplicabilityRules><IsInstalled><Or><b.RegDword Key="HKEY_LOCAL_MACHINE" Subkey="software\microsoft\exchange\setup" Value="MsiProductMajor" Comparison="EqualTo" Data="8" /><b.RegDword Key="HKEY_LOCAL_MACHINE" Subkey="software\microsoft\ExchangeServer\v14\setup" Value="MsiProductMajor" Comparison="EqualTo" Data="14" /><b.RegDword Key="HKEY_LOCAL_MACHINE" Subkey="software\microsoft\ExchangeServer\v15\setup" Value="MsiProductMajor" Comparison="EqualTo" Data="15" /></Or></IsInstalled></ApplicabilityRules>