ERR_SYS_FILELOAD (Help)

[TroyLee25]

Hi,

When I install only 5-6 vehicles (in the right way of course) and when I launch story mode I have this error message as the same time : ERR_SYS_FILELOAD, Corrupt game blablabla..

Then, I delete mods folders so it works again and when I install 4-5 vehicles again, same message

Anyone have a solution ?
Thank you.

[QBit07]

Are you using a modified gameconfig?