problem with trinity loader

[Sampy136]

the pictures speak for themselves

so i cant use the apply mod button and it tell me an error that i cant understand how to resolve the problem
and also if u cant read the problem bc it's in french , here's the translation :
an unhandled exeption has been produced in your app , if you click on continue , the app is gonna ignore this error and try to continue
if you click on quit , the app is gonna stop immediatly
and then the error message
so if someone can tell me how i could resolve this problem it would be really appreciated