Find Column Values Between 2 Files & Copy Paste Into Another

1. For a file moving from one cell to the next, down the column, get the values and seach for the values in file number two.

2. If that value is found, copy a cell from file 1 to a cell of a column on the same row where the value was found on.

3. Do what was done on number two, but with a different column.

this is what i have so far...

Sub replace()
'
' Macro2 created by david
'

' for the entire sheet, moving from one cell to the next down the column, changing rows
' search for the contents in another sheet, and then if that is found,
' copy the row number to a variable, and then
' copy column K from sheet 1 to column N of sheet 2, using the same variable above
' after that same, but L goes to P.
'
'
Windows("file1.xls").Activate
Rng = Selection.Rows.Count
Dim toFind As String
ActiveCell.Offset(0, 0).Select
Application. ScreenUpdating = False
Dim i As Integer
For i = 1 To Rng
Windows("file1.xls").Activate
toFind = Range("A + i")
Windows("file2.xls").Activate