i can't load savegames, unless i restart the whole game, this happend to me after a while, in the beginning i could.
Do you mean in earlier versions you could save, but in 1.0.114 you can not, or when you started a new game for 1.0.114 it was ok, but then you started having problems?
If you didn't do so already, before starting a new game next time, try browsing to the '..\Documents\Larian Studios' folder and renaming the 'Divinity Original Sin' subfolder.
This folder contains the saved games, configuration files and a level cache folder. Deleting or renaming it will get the game to recreate it on startup; playing the game from a different Windows user account would effectively do the same thing.
Also, try verifying local files for the game.
