[serg aka lain]

решить проблему? »

ну, так можно передвинуть

[Setup]
AppName=My Program
AppVerName=My Program
DefaultDirName={pf}\My Program
OutputDir=userdocs:InnoSetupTest.

[code]
procedure InitializeWizard();
begin
with WizardForm do
begin
ClientWidth := ClientWidth + ScaleX(100);
OuterNotebook.Width := ClientWidth;
InnerNotebook.Left := ClientWidth div 2 - InnerNotebook.Width div 2;
end;
end;