Combobox date value cant select

[mertus]

Hello all,

I have column A with dates and named dts - column B with numbers
So the combobox row source is dts

The long story short this code cant see the combobox value to search and bring me what i ask

For i = 2 To lastrow
If Sheets("sheet1").Cells(i, "a") = combobox1.value then
textbox1.text= sheets("sheet1").cells(i,"b")
End If
Next

Thanx