WGA Strikes back!

Since today my Windows installation isn’t valid anymore.
And I can’t seem to find a working (virus free) crack.
If someone is able to provide me one, thanks.
Answer #1
got the files from here:
http://www.google.com?t=2354964
what i did was:
boot in safemode
stop wgatray.exe
run the install file
reboot
and that worked; or you could follow the tutorial
some cracks are detected as virusses because they alter system files (like most wga cracks) but it’s necessary
the files are posted by a moderator, so I think you can trust them
Answer #2
Something that worked for me..
http://www.google.com?t=1139906&
Answer #3
thanks for the links