Thank you for the link, it works now with 1920*1080 (even the videos). When trying to play at 2560*1440, the game crashes: After video and mission briefing I get a black screen and nothing happens. Using ALT+TAB I can see a second application "SetTImageToResource". This happened to with the maps I tested. EDIT: replaced all the language files, added ui_GER.r8 and ui_GER.r16, now this error only occures for some of the maps (e.g. H8V2) others are fine: see picture the upgrade-button is missing (same with starport), can't find them by clicking around.