upgradation from netbackup 7.5 to netbackup 7.5.0.5

Hi All,

iam going to upgrade netbackup master server from netbackup7.5 to netbackup 7.5.0.5.

my question is, should i need install the client patch (NB_CLT_7.5.0.5.tar) first and go ahead with server patch ( NB_7.5.0.5.solaris.tar)  or vice verca??

Please reply to this...