Need help with custom models in rsps 317

[gunnut]

ya so i tried following all the guides on adding your own models to a rsps 317 server and everytime i spawn the model i null out.
i am working off of simple model's being re colored
i even tried transfering premade models and int
and after i do everything all the tuturials say (yes i add the models)
and it nulls me out when i spawn the item
the server says data transfer timeout
HELP!!!!!!!

[I Void I]

u have add the models in the client ?