I was trying to install tfs in my lappy to practice about more with tfs (i am fresher jr software enginer) when i am installing in my lappy i am getting this error Failure of DataTier
and displaying this message
TF400533: The SQL Server Express instance installed on this machine cannot be upgraded to the latest version of SQL Server Express until you have applied a more recent service pack to it. It is recommended that you run Microsoft Update, which will install the most recent service pack for you automatically, then re-run this wizard. For more information on upgrade requirements for SQL Server Express, visit: http://go.microsoft.com/fwlink/?LinkId=301277.
how do i fix this problem...?