Private Sub Command1_Click()
Dim vRetVal As Variant
vRetVal = InputBox("Enter the Image List Number." & vbCrLf & "Between 1 and " & File1.ListCount & ".", "Image Number...?", "1"

If IsNumeric(vRetVal) Then
If vRetVal > File1.ListCount Then
MsgBox "A number Between 1 and " & File1.ListCount & " I said ya DOPE!.", vbOKOnly + vbExclamation, "Yer an idiot"
Exit Sub
End If
vRetVal = IIf(Int(vRetVal) - 1 < 0, 0, Int(vRetVal) - 1)
File1.ListIndex = CLng(vRetVal)
Else
MsgBox "Enter a numnber, DUMMY!", vbOKOnly + vbExclamation, "Yer an idiot"
End If
End Sub
Bit of validation there for you too.
