Try adding the -steam switch and it should tell you what GCF it is trying to access.
If a GCF is missing then if you are using steamemu then verify that the GCF is enabled in the .ini and that the GCF is in the correct location.
Try adding the -steam switch and it should tell you what GCF it is trying to access.
If a GCF is missing then if you are using steamemu then verify that the GCF is enabled in the .ini and that the GCF is in the correct location.