Just click the link, and find the fix there...
And Motta would be the Hutt on Nar Shaddaa, when you tell him about the deal without Gizka's patch, the quest log goes "too far" into the future... while the ingame progress stays at the current moment, but to finish it of the quest log should be in the current moment...
If you don't understand what I said, don't worry, just make sure you get the patch (and haven't talked about the Fuel with Motta before in the save you have)