Mission from Saved Campaign Not Loads

[DD Courageous]

I have troubles loading campaign Operation Highland. It is very strange. I passed Operation Live File successfully and the Campaign manager allowed me to play Operation Highland. I started Operation Highland. I perform some missions here. Then is saved this campaign to Autosave and Operation Highland day 1. But next time when i load it, it was loaded successfully, but in Missions tab, There was no mission.

After 1 second, a missions comes. And vanishes then. 1 second later, another mission appears and vanishes after 1 seconds. Missions comes and vanishes again and again. It continues. I cannot select any mission and cant play Operation Highland.
What is the solution of this problem? I am using Starshatter 4.0 and my Video driver is Intel Extreme Graphics, audio driver is C-Media 3D Audio.

Ashish Kumar, Bangladesh, ASIA.