Insert Rows Based On Number Of Columns Used

I have a spreadsheet which contains data needing to be re-formatted into a suitable format for my database. So far I have been doing this by hand, but want to make it quicker as I have over 2000 lines to sort out. I am trying to write a macro that determines whether there is data in the column next to the active one (D2), and if there is counts how many columns there is data in. Once it has done this it needs to insert the same number of rows as there are columns, then copy the column data and transpose it into the empty rows. My macro seems to work at first, but it exits after around the 4th row, but I can't work out why.

Sub split_For_Database()
Dim No_Of_Cells As Integer
Dim Start_Cell As Range
Dim Cell As Range
Dim LastRow As Range
Dim i As Integer
Dim lRows As Long
Set LastRow = Range("C65536").End(xlUp)
i = 0
Set Start_Cell = Range("C2")
Set Cell = Start_Cell
Do While Start_Cell.Address <= LastRow.Address
Do While Cell.Offset(0, 1) > 0
i = i + 1
Set Cell = Cell.Offset(0, 1)
Loop...................................