Hi Nigel,
thank you for your reply.
I did not found this files on my system disk (like System32 directory), but only in data disk in directory "D:\Programs_7\DelphiXE\Bpl\". Then I delete them. Then I recompile packages.
It didn't help. Compilation is OK, but installation not. The same error occurred.
When I comment line "PKIECtrl15;" in file "DPKIECTRL15.dpk" in section "requires":
requires
vcl,
dclstd; <-- replace char , by ;
// PKIECtrl15; <-- comment this line
Then I recompile all four packages, installation of "DPKIECTRL15.dpk" is OK. ImageEn works.
Thank you for yout time.