It's the skin that has a problem. It does not work with Aero Glass in Windows 8 , so much that disabling screens return to normal (uncut) :
Em oncreate do form:
skcPrincipal.Active := True; //sk'C'
skdPrincipal.Active := True; //sk'D'
As we investigated, this skin naturally does not support Aero Glass (there were no such coolties, hehehehe),.: the person in Windows 7 w7 should shut down the Aero. But in Windows 8 you can not turn it off.
We are looking for a new skin , if anyone has a suggestion thank you. The hard skin is part of the visual identity of the system ...
Thank you all.