Extreme stutter (below 1 FPS)

Hello,
so I haven't played for a couple of days and I just updated HB to log on and raid BRF. As soon as I charged into combat with my warrior, the FPS just completely dropped, even worse than 1 FPS, the screen froze up and didn't update for 5-8 sec. I tried a fresh install and disabling all addons, to no avail.

I will attach three short logs. Two of them are in an outdoor setting and one of them should be from inside BRF. Please note that I haven't changed anything since before and I've used HB for a long time so all settings to even get HB to work are proper.

Edit: Attaching a fourth, longer, log. View attachment 8752 2015-03-25 18.47.txt

 

I use Kaspersky and have done so for the last year.

 

disable Kaspersky and see if that helps.

 

That actually did the trick!
Now what setting in Kaspersky (Internet Security) is messing with HB? I'd rather not completely have my protection shut off.

 

Thanks a bunch, great support!

 

great, if you need anything else let us know.