I have Portal 1 & 2, css mounted. I have Zbase installed and activated. My steam files are verified.
But the cores are all errors!
I keep getting this:
Error Vertex File for 'player/skeleton.mdl' checksum 818309534 should be 185546494 (x1156)
Is there any way to fix this? It seems other people in the comments have this issue but no one's said how to fix