Need help for a macro
 

I got two folders named 2005 and 2006.
In each folder there are 10 invoices and eache invoice has a different date,
progressive number (i.e. oo1,002,etc,) and a unic code that identifies the
client ( i.e. 03613470289).
How can I get to sort only the the data that are located in cells (i.e.
E34:E38) of the invoices of a specific client and of those invoices that are
in a given range of dates ( i.e. between 01/06/2005 and 31/06/2006?

I am non able to solve the problem please help

I am susing WindowsXp Professional and excel 2003
Warm regards
Francesco