New SP1a Read this important message

From: Trent Reznor (Hughes40_at_hotmail.com)
Date: 08/15/03 

Date: Thu, 14 Aug 2003 20:15:33 -0700

Does the new sp1a update have the necessary patches to
prevent msblast.exe from harming OS? I'm wondering what
needs to be done once and for all. Will sp1a prevent this
worm from infecting my os?