[SOLVED] Taskdialog with two Monitor's issue

Hello, i have a problem using the taskdialog and two monitors.
At work I'm haveing a winXP Sp3 and vb6 sp6 and those two Monitors on a GeForce 9600GT

I have two taskdialogs in my projekt one of them looks good the other one appears in the center of Both screens (also on pc's that not have those two monitors) and even if i disable the 2th monitor in the viewproberty of winXP the 'error' still occur.
 
Its the same on my home PC (Win7, vb6 sp6 and never head two monitors).
I allready deleted the taskdialog with the problem from the from and copied the working one from the other form but it's stell the same


Code of the non working
With TaskDialog
       
        .Reset
       
        .MessageBoxStyle = True
        .WindowTitle = "Übersicht"
        .MainInstructionText = "Kunde unwiderruflich löschen?"
        .MainIcon = xtpTaskIconWarning
       
        .ContentText = "..."

        .ExpandedInformationText = "..."
        .CollapsedControlText = "Was wird gelöscht?"
        .ExpandedControlText = "Was wird gelöscht - ausblenden"
       
        .FooterText = "..."
        .FooterIcon = xtpTaskIconInformation
       
        .DialogWidth = 200
       
        .AddButton "Ja", 101
        .AddButton "Nein", 102
        .DefaultButton = 102
       
        .ShowDialog
   
End With



Code of the non working
With TaskDialog
       
        .Reset
       
        .MessageBoxStyle = True
        .WindowTitle = "..."
        .MainInstructionText = "... unwiderruflich löschen?"
        .MainIcon = xtpTaskIconWarning
       
        .ContentText = "..."
     
        .FooterText = "..."
        .FooterIcon = xtpTaskIconInformation
       
        .DialogWidth = 200
       
        .AddButton "Ja", 101
        .AddButton "Nein", 102
        .DefaultButton = 102
       
        .ShowDialog
   
    End With

is there any way to get this right?

.ParentHWND works fine! Thank you