By the way I was able to hide the Titlebar via API...

Code:
Option Explicit
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Declare Function DrawMenuBar Lib "user32" (ByVal hwnd As Long) As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private Const GWL_STYLE As Long = (-16)
Private wHandle As Long

Private Sub UserForm_Initialize()
'HideTitleBar Me

Dim frm As Long, frmstyle As Long
If Val(Application.Version) >= 9 Then
wHandle = FindWindow("ThunderDFrame", Me.Caption)
Else
wHandle = FindWindow("ThunderXFrame", Me.Caption)
End If
If wHandle = 0 Then Exit Sub
frm = GetWindowLong(wHandle, GWL_STYLE)
frm = frm Or &HC00000
SetWindowLong wHandle, -16, frmstyle
DrawMenuBar wHandle

End Sub

Mechanic