this is the problem i know its related to microsoft xna framework, even when i installed it, it still tell me the same thing.
here is the ErrorLog
MODDED_ProgramLog.Log_LATEST.txt

You need to use both the latest version of Stardew (1.07) and the latest version of SMAPI. (0.40.0)
You are using SDV 1.03 and SMAPI 0.39.7

i have it