start from today every time i start the computer an error
message will pop up say windows defender application failed to
initialize bla bla bla..
the windows website
http://www.microsoft.com/athome/security/spyware/software/default.mspx
suggests "Windows Defender (Beta 2) expires December 31" so the
problem is bcos the stupid computer try to start the thing but not
allowed bcos expired isit?
then how to stop the computer from trying to start the thing? i
cannot even delete windows defender.. it says one of the files is
'in use' 
computer problems really make me mad 