Building & Co. Loading Save Problem?

If you ever heard of this video game (made by French), I've got a problem loading savegames. It always fails, except for loading from mission autosave, even when I patched it. Just wondering what is going on wrong, since the error box keep saying that BuildingCo.exe is asking Windows Redistributable to terminate it's process. Running it on 32-bit Win7, high-end computer