Blocked Windows ... funny way :)
Tonight, on my brother’s computer, I saw a stunning banner)

even closer ...

PS For those who are faced, it’s like a treatment:
1. We boot from any life CD that sees the file system.
2. Go to c: / documents and settings / all users / application data /
3. We kill two files from there: blocker.exe and blocker.bin
4. We reboot into the normal system.
5. We’ll skim antivirus.
taken from here

even closer ...

PS For those who are faced, it’s like a treatment:
1. We boot from any life CD that sees the file system.
2. Go to c: / documents and settings / all users / application data /
3. We kill two files from there: blocker.exe and blocker.bin
4. We reboot into the normal system.
5. We’ll skim antivirus.
taken from here