Hello François, thank's for your reply.
I check my version and it's correct. I seek every IDE ext and unistall all, but never work.
then i delete dProj, files and I recreate it,
at the end I rebuild all package and I solved my problem.
I think that my delphi installation have some problem that i not found, but now work and my migration from D2007 to D11 go on. 🙂
it's the hard work, but now is neccessary.
Thank's a lot.
Oddone Cesare
Lca Media