Car_Collision_mesh.ct ???

Hello guys, i did a big mistake, i was off from gp4 some time ago, and now i did an update of my cars.wad... i installed the new ferrai from enzo, a renault r25(latest version) and the mclaren from eugenio. but now, when i try to open the team editor, the program look for the file Car_Collision_mesh.ct, and opens a window " unable to find Car_Collision_mesh.ct in the wad " and chashes, and the game also crashes when i try to load. but the bad news is i dont have my old cars.wad, and i cant find this file to fix the problem... i reinstalled the game, with the original cars.wad, and when i try to update manually with some cars, i can this error message. Any idea why?

thanks!!!

check your mailbox

Thankyou! its works now. thanks again.

no problem