Undelivered mail: A WinXP patch

Dear User,
The message sent by <[email protected] > is infected by a virus and 
has not been delivered. DrWeb antivirus filter reports:
--- DrWeb report ---
======================
DrWeb scanning report:
======================
127.0.0.1 [22115] /var/drweb/spool/drweb.tmp_GaxAaH - archive MAIL
127.0.0.1 [22115] >/var/drweb/spool/drweb.tmp_GaxAaH/html.1 - Ok
127.0.0.1 [22115] >/var/drweb/spool/drweb.tmp_GaxAaH/pi11.exe infected with Win32.HLLM.Klez.4
127.0.0.1 [22115] >/var/drweb/spool/drweb.tmp_GaxAaH/pi11.jpg - Ok
========
Summary:
========
known virus is found : 1

--- DrWeb report ---
An original message was storied in archive record named: 
drweb.infected_NpAwPu
In order to receive the original message, please send request to 
[email protected], referring to the archive record name 
given above.

---
   Antivirus service provided by DrWeb Daemon 
   (http://www.drweb.ru)
   Please send your comments to DialogueScience, Inc. 
   (http://www.dials.ru, [email protected])