I have been using BitDefender Internet Security v10 on my XP machine for over a year now and was very happy with this product.
Recently I have bought new computer with Vista Ultimate 32, upgraded to BD Int.Security 2008 and this was the start of my problems. My brand new Dell computer suffered multiple 0x00000124 blue screen crashes which I thought were hardware issues and so I had my graphic card, motherboard and HD replaced but crashes kept coming.
I have also reinstalled my OS about 5 times by now but it haven't cured the problem either! If not hardware or OS than what?
After about a month of testing I come to the conclusion that BD Int. Security 2008 appears to be the problem! Scenario is always like this:
1- I install Vista, Vista SP1, BitDefender and a couple of other programs (including Age of Conan MMO) none of which (except BD of course) are set to run at startup.
2- if I try to run BD Full and/or Deep scan my computer suffers almost immediate 0x00000124 Blue Screen Crash and I am unable to use those scans after that anymore.
3- if I don't use scans my comp suffers 124 crash once or twice at some point during the day (no pattern) and than multiple 124 crashes on startup (even if machine is being booted for the first time on this day) until my BitDefender is so mutilated that it stops working. Than my machine runs hapily with no more crashes but also no Internet protection.
Removing and reinstalling BD only causes for the scenario to repeat itself (right now I am at the point where Full and Deep scans aren't responding).
And yes, I have run BitDefender online scan and it come up clean.