Good suggestion nickedshield, plus, there are two references, one at the top and one near the bottom - both need to be changed - same applies to props as well. Though if so many are giving errors though and the geometries weren't moved, I'd guess it's more likely corruption, possibly a problem with the disk. OTOH, with Poser you never can tell.

"Democracy is a pathetic belief in the collective wisdom of individual ignorance." - H. L. Mencken