Elden ring wont lauch

[Svenning7100]

Hello im currently using the seamless coop mod and at the same time trying to use ER pacher.
After typing the starting commands in, Elden ring wont lauch. It quickly opens up a command window and closes again and nothing else. Does anyone have a sugestion?

[Heartiiiii]

did you fix this? trying to use it for ultrawide for the first time but cant seem to load the game - not sure what im doing wrong

[Svenning7100]

Nope i didnt get it to work, but i instead got something called flawless coop to work. It was way easier and it also worked with seamless coop