I did, it seems OK.
When I try to give attribute set for a product, at the end of the procedure, I get the seems with the 2 option
1- edit the product info (if I do it, i got a message "the file was not transfered)
2- going back to the catalog (if I do it it seems OK)
But after, going to the table I can see that (in the table product attribute) that no attribute was given to the porduct ... it seems that the problem is there but i don't know how to fix it !
Thanks for your help
Philippe