Slitherine

Hi ya brought and downloaded my dc content and as loading in got a invalid serial number from either hand typing or copy and pasting in from the email, i go either back or cancel and it carries on install, prompts me again but when i try to play it only comes up with a black map screen (everything else although its locked up).

Any ideas?

Have uninstalled and reinstalled DLC three times

Hi.
IS the game patched to 1.05?
I suggest you to uninstall the whole game and the DLCs. Begin from the last DLC to the first and then original game.
Reboot Windows and after that install Panzer Corps 1.00. Install DLC 39' and 40', in case you have it. After that patch the game to 1.05 and then install DLC 41'.

Thanks should I make a copy of file or do i have to redownload my serials?

Issue solved thanks a very simple matter of patching the main game to version 5 which I thought I already had.....