Okay, now you are in a room with a computer in front of you. Now turn right and in front of you there are two open entrances, go straight towards the second open entrance, which is on the right side. Now enter through that open entrance. Now turn right and walk straight until you reach the last third chair, which is on the left side. Now slightly turn right and enter through the open entrance, which is on the right side. Now slightly turn left and walk straight in the passage until you reach in front of an open entrance. Now turn right and in front of you there is a staircase, move towards the staircase. Now slightly turn right and get down the stairs. Now you are standing on the third step from bottom, slightly turn left and move towards the closed door, which is in front of you and that is the end point.