Bit Defender has not downloaded any updates since the end of April, 2009, even though it checks for them every few days. This is absurd, so what is going on? I am registered, with over a year left.
Looking at your main website, I could not find a list of updates and their dates using your search function. Your website does not make it easy to find things in general, I must say.
I have over 30 years of computer experience, so I am not an idiot.
Smeelbo