I just played through all the Terran missions (up to invasion of Char) and decided to go back to the Laboratory and play through all of the Protoss dudes memories. I got past the one where you have to collect the memories from the Overmind and then went on to play the next mission. It came up with a window that said I have played all the campaign missions I am allowed to in the Starter Version, Upgrade Now or Upgrade later.
Of course I panicked and hit Upgrade Later.
My main question is this: What does it mean by "Starter Version"? I spent the full $60 at GameStop to get what I thought was a full version of the game. I'd like to be able to play the full version.
And if it is just a matter of getting some DLC to add-on to the game then where do I buy it?
Also, how important is it to play through all the memories before going through Char? And are there even more missions unlocked with DLC?