The one worded-response I can give you is: macro.

Open the file where you need to erase the rows, open the Macro module
by using the following steps:
Tools Macro Visual Basic Editor

In the Visual Basic window go:
Insert Module

Then, copy/paste the following into the 'Module' window that appears:

Code:
--------------------
Sub DeleteEmptyRows()

Dim LastRow As Long, r As Long

LastRow = ActiveSheet.UsedRange.Row - 1 + ActiveSheet.UsedRange.Rows.Count
Application.ScreenUpdating = False

For r = LastRow To 1 Step -1
If Application.CountA(Rows(r)) = 0 Then Rows(r).Delete
Next r

Application.ScreenUpdating = True

End Sub

--------------------


Finally, press F5.


NOTE: If you do this in the file, Excel will give you a warning about
Macros EVERY time you open the file. Alternatively, you can enter the
code in a blank workbook (one that you will not save), switch to the
file where you need it, then back to the module window and press F5.


--
ArenaNinja
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