virtual machine blocked by antivirus

[kinga2000]

Hello
I'd like to ask you virtualbox users which antivirus do you use on your host or which one do you recommend? I've been using Comodo Internet Security and then BitDefender on my Windows Vista. Both of them were blocking my virtual machine. Is there any good av which would let me work with virtualbox?

[scottgus1]

Take a look here: viewtopic.php?f=6&t=64777, regarding the new security hardening system and the efforts coming from trying to lock down the security issue