prt file missing and face lighting crashing hammer

[walter birber white]

hey its me again as you may know i created a map and it did work but yesterday out of nowhere the prt file was missing and now thats not the only problem the face light processing crashes my hammer idk what happend or why it just doesnt let me go into tf2 or compile my map any help?

 

[walter birber white]

nevermind guys i am gonna make the map agin but with 2d skybox so it looks more like gm_construct