"TRAPPED" error in radioss

Hi guys i've only been using hypercrash and radioss for 2 weeks now and i now have car model for ecer14..

the details:

i converted the biw deck from pamcrash..i checked through model checker everything is ok then i connected the seat...unit conversion is ok too..

now when i run radioss -starter..it stops with the error TRAPPED..](*,)

i'm assuming my minimum timestep is wrong or my minimum contact timestep? or where have i gone wrong?

i'm a hypermesh+ls dyna user but i'm fairly new to radioss...please help

could you please share the out files ?

I figured it our...was a units mistake #-o