[NaS]

Looks like vehicleid[0] or vehicleid[1] have the value 0, since you subtract 400 from it and it accesses index -400 which is invalid:

Код:

strcat(VehicleText, VehicleNames[vehicleid[0] -400]);

You should check if the values were successfully loaded before accessing an array with them.

Also, is it a Vehicle ID or a Model ID? Since Models start at 400, and Vehicle IDs at 1. So either way, the ID is invalid.