I have got errors while installing Delphi 16 package. At first Delphi reports that projects are created at previous versions of Delphi and updates them.
At second while compiling the projects it stops on the Zcomponent160.bpl with
[DCC Fatal Error] ZAbstractConnection.pas(64): F1026 File not found: 'ZDbcAdo.dcu'
ZdbcAdo.pas and others are not included in ZDBC160.bpl
This error occours, if different version of Zeos are found in the search-Patch folders.
easiely exchange the bpl output folder with $(BDSCOMMONDIR)\Bpl on all packages. (Right-click the package -> options -> if package-outputfolder = build then exchange with $(BDSCOMMONDIR)\Bpl)
Then recompile all again. And click install on the TZComponentDesign package.