Perp

PERP wont work when I try to go in, I download everything and then I go in, and everyone is purple and black with errors everywhere any soultion for this problem?

[editline]02:31AM[/editline]

No help?

You need a model pack.

i also have a problem with perp but its not as bad…when i try to turn on my radio for my car i press z and nothing happens D: plz help