When you copy lines with paths to prototypes selection may chose " too and you might get it deleted, try again with caution. Oh i have missed that you have added a script in attachments As i see you got ...== 0 in the last StrCompare when it has to be == 0) Example not right: } int soundID; Vector CarPos = v.GetPosition(); if (StrCompare(v.GetPrototypeFileName(), PROTO_DPL01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_DPL02) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_FRU1) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_IRU01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_USAR01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_DLK) == 0 {Examlpe Right: } int soundID; Vector CarPos = v.GetPosition(); if (StrCompare(v.GetPrototypeFileName(), PROTO_DPL01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_DPL02) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_FRU1) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_IRU01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_USAR01) == 0 || StrCompare(v.GetPrototypeFileName(), PROTO_DLK) == 0) {