DCOM exploit attacks

I reinstalled Avast 4.8 home recently and have recieved the following DCOM exploit attacks.

07.09.2009 16:44:41 DCOM Exploit attack
from 82.248.102.205:135
07.09.2009 17:23:41 DCOM Exploit attack
from 82.65.23.158:135
07.09.2009 18:13:26 DCOM Exploit attack
from 82.234.161.15:135
07.09.2009 19:22:16 DCOM Exploit attack
from 82.248.73.9:135
07.09.2009 20:00:41 DCOM Exploit attack
from 82.115.10.225:135
08.09.2009 17:21:01 DCOM Exploit attack
from 82.232.183.109:135
08.09.2009 19:09:49 DCOM Exploit attack
from 82.249.95.84:135
08.09.2009 20:39:33 DCOM Exploit attack
from 82.237.208.208:135
08.09.2009 20:45:07 DCOM Exploit attack
from 82.224.93.65:135
08.09.2009 20:49:05 DCOM Exploit attack
from 82.228.35.163:135

I am unsure what this means and or what to do about it

I have windows xp sp3
Comodo firewall

Thank you

It probably means you haven’t got Comodo firewall set up correctly: it should be blocking these attacks before avast! sees them.

Yo también tuve este problema Y después de probar varias soluciones configurar un ZoneAlarm con la opción de pedir el permiso a cada una de las conexiones a Internet y problema resuelto