[amibroker] Visual studio and VB create object

[nickhere]

i am trying to run multiple instance
in vb i can do

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles Button2.Click
Dim t = New Thread(AddressOf getami)
                t.Start()
end sub          

  
Function getami()
        Dim AB = CreateObject("Broker.Application")
        Dim AA = AB.Analysis
        AA.applyto = 0
        AA.RangeMode = 3
        AA.RangeFromDate = DateTimePicker1.Value
        AA.RangeToDate = DateTimePicker2.Value
        AA.LoadFormula(ticker2 & ".afl")
        AA.explore()
        AA.export(ticker2 & ".csv")
end function

the problem is i am not getting a second instance of broker.exe
i know i am doing something wrong
i have no clue how to run multiple ami explore