Psychedelic Coloured Deathmatch Model By Ninja Monkey Place the psycho files in a folder called psycho in the \sierra\half-life\valve\models\player folder. The .mdl file is the model you will see during play. The .bmp file is necessary for the model to be selectable via the launcher interface. For a player model to be visible to all clients playing, it must be installed on the server for it to propogate to all playing clients. When a model is downloaded from the game server, it does not download the .bmp file necessary for selecting the model in the interface: models must be deliberately installed by the player. Note: this model was made in 5 minutes so don't expect anything like my other models!!! :)