[open]bd 2009 Bluescreen Error

hi


i was use BD antivirus 2008 since one year and my license expired and i upgraded to BD antivirus 2009 with new license key then installed in my laptop when i restart it it's working with me good but i cant update BD antivirus 2009 and reinstall it again but in this cause when the windows start it's came bluescreen with error i cant read it then restart windows automatically its take 5 times in one day bluescreen and restart !!


i remove antivirus and install BD internet security 2009 and same problem :(


now i dont have a antivirus in my laptop :(


plz anyone can help me ? about this problem


or i go back to use BD antivirus 2008 ??


thnx all