I'm beginnning to run into a recurring problem while runningSW09SP02 Simulation: I open an existing assembly with its existingFEA studies. But the existing study feature trees no longer showany solid bodies in the 'Parts' feature tree.

I've tried the obvious- supressing-unsupressing,resolved-lightweight-resolved, refresh, refresh, refresh... butnothing puts solid bodies back onto those empty 'parts' trees.

I tried to get this problem to repeat, and naturally its appears towork just fine now... except that for my existing studies thatalready popped, I can't find a way to re-associate any parts.

Any thoughts? (another note- I've only been using COSMOS for abouta month...)SolidworksSimulation