I've lost my simulation...

Hello

A couple of days ago I ran a series of simulations. The same modelwas used in all of the simulations, but with differentconfigurations (a shutter in different positions).
I have saved all the results, but when I open my assembly, theFloWorks configuration is gone. So all of my results are worthless,as my mesh and BC are gone.

I've seen it before, but I don't really understand why thishappens. It seems that FloWorks models are very fragile (in lack ofbetter words). Can anyone explain why this happens, and maybe evenexplain how I can prevent this from happening again.

Thank you in advance.

Regards, Lau MortensenSolidworksFlow Simulation