First, make sure that the first quest
Taking Care of Business has been completed. If not, please try to complete it or follow the steps below for that quest as well.
If the
Loud and Clear quest has
not been started, i.e. it is not in your journal, open the http://www.uesp.net/wiki/Skyrim:Console and type:
StartQuest TG02
If it is in your journal, you may need to advance it a bit. First, we need to find out which stages have been completed:
sqs TG02
This should print out the quest stages and which stages have been achieved. Confer with the list http://www.uesp.net/wiki/Skyrim:Loud_and_Clear#Quest_Stages to figure out which stages you may still need. You can force complete a stage by using the command:
SetStage TG02 stageID
You can try the same techniques for the other malfunctioning quests to see if some quest update were not triggered. How far have you advanced in the TG quest line. Oh, and the TG armor is not given by Vex, but by the redguard http://www.uesp.net/wiki/Skyrim:Tonilia. You can give yourself the TG armor using console commands, but I highly recommend that you get Tonilia to give it to you. The commands are:
player.additem d3ac5 1 (Add Hood)player.additem d3ac3 1 (Add Armor)player.additem d3ac4 1 (Add Gloves)player.additem d3ac2 1 (Add Boots)