PROBLEM IMPORT

Hello,

I have import with 3dexperience a catia v5 product. There are many parts. My costumer send me a second release with some updates, but when I try to import the new catia v5 product I have a problem and I can't import again. I ghave read the report before to start with import and I can see a warning message but I don't undestad what I have to do. Someone can help me please? I have attach a picture.

Thanks