Sampron  а так не работает 
  [more] 
 [Code]   
 var 
 WizardImage: TBitmapImage; 
   FileNameLabel: TLabel;   
 type 
  TTimerProc=procedure(h:longword; msg:longword; idevent:longword; dwTime:longword);   
 function WrapTimerProc(callback:TTimerProc; paramcount:integer):longword; 
   external 'wrapcallback@files:innocallback.dll stdcall'; 
 function SetTimer(hWnd: longword; nIDEvent, uElapse: longword; lpTimerFunc: longword): longword; 
   external 'SetTimer@user32.dll stdcall';   
 procedure OnTimer(h:longword; msg:longword; idevent:longword; dwTime:longword); 
 begin 
   FileNameLabel.Caption:=WizardForm.FileNameLabel.Caption 
 end;   
 procedure InitializeWizard(); 
 begin 
 WizardForm.Bevel.Hide 
 WizardForm.Bevel1.Hide 
 WizardForm.MainPanel.Hide 
 WizardForm.BeveledLabel.Hide 
 WizardForm.OuterNotebook.Hide 
 WizardForm.InnerNotebook.Hide 
 WizardImage:=TBitmapImage.Create(WizardForm) 
 WizardImage.AutoSize:=True 
 WizardImage.Bitmap.LoadFromFile(ExpandConstant('D:\!InnoSetup\Vista_Skin\WizardImage.bmp')) 
 WizardImage.Parent:=WizardForm   
   SetTimer(0,0,0,WrapTimerProc(@OnTimer,4))   
   FileNameLabel:=TLabel.Create(WizardForm) 
   FileNameLabel.SetBounds(0,100,417,30) 
   FileNameLabel.AutoSize:=False 
   FileNameLabel.WordWrap:=True 
   FileNameLabel.ShowAccelChar:=False 
   FileNameLabel.Transparent:=True 
   FileNameLabel.Parent:=WizardForm.InstallingPage 
 end; 
 [/more]   
 все вроде разобрался.... спс!