Initialization failed

Dear All,
I am unsing this java GUI for the first time.
My hydrodynamic data set is ROMS (runs made in our lab)
I have created the config file and when i preview my config file and try to do the simulation received an error mesage "Initialization Failed (Performing INIT)"
How do i rectify this error.
Kindly help me
Mohan

Ichthyop version:

Hydrodynamic dataset: 
ROMS

Java version:

Operating system:

Hi  Mohan

Could you please provide your configuration file and a sample ROMS file?

Thanks

Nicolas