title: Installing sqlserver2008 SP1, the 'select features' is empty?
body: <p>when installing sqlserver 2008 sp1 on windows7, when it gets to the 'select features' part the list is empty.</p>
  
  <p>I can't go past that step as I can't select anything and then the validation fails.</p>
  
  <p>Man installing sqlserver2008 on windows7 is a real nightmare!</p>
  
  <p>I have .net 3.5 SP1, trying to install sqlserver 2008 SP1 and its just not going anywhere.</p>