Black Screen after starting Scenario

[king2020]

Hello,
I played with Version 1.0 without problem.
I updated to version 1.05 and it worked well.
Now I bought the Grand Campaign'39 dlc and installed it.
When I start a campaign or a scenario the "menu" on the right side is there (as normal), but the whole left screen shows the main menu, after moving the mouse the whole left screen turns black....and stays that way.
Music is working in the background, the new Campaign can be found.

Please help me... [:(]

[VPaulus]

Hi.
First you can try to install 1.05 again and check if it's working.
Otherwise uninstall the DLC and then the game.
Install again in this order:
1. Panzer Corps 1.00
2. DLC 39
3. Patch 1.05

[king2020]

Thanks! The first strategy worked!