Can't proceed to Kejim Base.

[Spec-V]

On Kejim Post. I followed the walkthrough and entered the codes in the computer checking to make sure they are correct but nothing happens. It walkthrough says cross the bridge to the 2nd half of mission but where do you cross? I thought the 4th bridge would open and you cross there but no. Help!

[Samuel Dravis]

On one section of the base, there will be a part where you can go outside into a tubelike bridge. Go that way; you'll find the other code over there. After all the codes are entered the locked door in the room with the code computer in the middle will open and the mission will be over when you walk through.

Here's a thread on the topic, and another walkthrough if it helps.

[Spec-V]

Thank you so much. I read the Thread On The Topic and the answer was there. Walkthrough didn't say you had to active 3 buttons on computer after entering the codes. I completed level 2 now on 3.