rebuild file message on check-in ?

Today I put some legacy assemblies in the vault. When I wasready to check them in I got the "rebuild file" error message. Itdirected me to open & rebuild several files which I did. Afterdoing this process 2-3 times it finally let me check-in the filesand I moved to the next level up in my assembly. Now I'm gettingthe same messages again concerning the files I just fixed andchecked in (plus others). After a couple of hours of tail chasingI'm no better off than when I started. Does someone have an answerto this?SolidworksSolidworks Pdm enterprise Pdm