All these attempts, no success

[talon6758]

.................................................. .................................................. .................................................. .....................Why, does everything happen to me? WHAT AM I DOING WRONG!!!!!!!!!!!! Anyway, I migrated my Minecraft account to a Mojang account, and now I cant load the modpacks and I get this warning. I know I have been asking for a lot of help with this, but trust me, I have looked and looked for these answers, and have gotten nowhere......