Datatime order by Problem

Hi everybody,
I have onde table called (TB) with two fields : F1(int) and F2(varchar:10)
In this table the field F2 is used to store dates in the format
dd/mm/yyyy (27/12/2002). Its is record as varchar and undesired.
I need to select all records from a single id from the field F1 and
then order by the result set by date to result set be this way:

F1 F2
------------
01 15/12/1975
01 15/12/1980
01 16/12/1998
01 27/12/2003
------------

To do this Im using the follow syntax :

SELECT * FROM TB
WHERE (F1 = '01')
ORDER BY CAST(F2 AS datetime(103))

But it gives the follow message erro trying to select data :

[Microsoft][ODBC SQL Server Driver][SQL Server]The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.

How can I convert the format used in the select to order by date type in a SQL Server range datetype to get a result set as above?

Thansk for attention.

Leonardo AlmeidaUse convert(datetime, f2, 103) instead of the cast.sql