[ 0 ] OnActivate --> Client --> VCE_modVariable --> [ <var:client:score:> ] [set] [ 25 ]
Silly boy. Variable replacers go in VCE_ifValue. Besides, you can't even set the score through the VCE, as it's a special variable. The manual says that you can't change those things because it's abusable.
Just go find a setScore event.