Warning! Spyware threat detected! System error #1752

bonjour
j'ai un gros problème avec mon pc j'ai attraper un spyware et j'aai esssayer de l'enlever avec ad-aware mais sa revient
enfaite mon ecran est tous bleu et il y a mes icone mais au centre il me mettent se message
Warning! Spyware threat detected! System error #1752

Your computer has several fatal errors due to spyware activity.
Your IP address is (mon adresse ip) and via this address an unauthorized
access was gained by another computer. It is strictly recommeded
to install an anti-virus software to close all security breaches.


Your IP address: (mon adresse ip)
They know you're using: Internet Explorer
Your computer is: AMD Sempron(tm) 2400+ 1666 MHz, 511.48 MB of RAM

Risk status for further investigation: VERY HIGH RISK


To protect your computer from spyware attacks - click here
To erase the tracks of your internet activity - click here

je n'ai pas mi mon adresse ip pour plus de scurité!
merci