i got an error no!!!!!!!

[Jay_Arrow]

:frown: well whenever i click launh halflife 2, counter strike and garrys mod it comes up with...
Error! cant find background image 'materials/console/background01.vtf'
how can i fix this?:bounce: :bounce:

 

[Beerdude26]

Try validating your files:
steam://validate/220
steam://validate/240