Just trying to find something to help you from the net Hos....
I just usually use rkill and run malewarebytes....but symantec should have a tool to remove it...might be this one...
http://www.symantec.com/security_response/writeup.jsp?docid=2003-081119-5051-99
or
http://www.softpedia.com/get/Antivirus/WBlasterWorm-Removal-Tool.shtml
or
Try Fixblast..
http://www.spychecker.com/program/fixblast.html
To remove W32/Blaster-A manually on Windows 95/98/Me and Windows NT/2000/XP:
ensure you have installed Microsoft patch MS03-039 and implemented as many of the steps mentioned above as is feasible.
press Ctrl+Alt+Del
in Windows NT/2000/XP click Task Manager and select the Processes tab
look for a process named msblast.exe in the list
click the process to highlight it
click the 'End Process' (in Windows 95/98/Me 'End Task') button
close Task Manager.
Search for the file msblast.exe in the Windows system folder (usually a subfolder of Windows or WINNT) and delete it.
In Windows NT/2000/XP you will also need to edit the following registry entry. The removal of this entry is optional in Windows 95/98/Me. Please read the warning about editing the registry.
At the taskbar, click Start|Run. Type 'Regedit' and press Return. The registry editor opens.
Before you edit the registry, you should make a backup. If in doubt, contact your network administrator. Incorrect editing of the Windows Registry can cause system failure.
Locate the HKEY_LOCAL_MACHINE entry:
HKLM\Software\Microsoft\Windows\CurrentVersion\Run
in the righthand pane select
windows auto update = msblast.exe
and delete it if it exists.
Close the registry editor.
You should reboot your computer and repeat the above process to ensure all traces of the worm have been removed from your system.