Hello,

I was surfing the internet today when a blue screen error message popped up that said a bunch of stuff I don't understand, and basically restart your computer. So I did that. Having recently installed Online Armor, one of their Block or Allow program windows popped up when the computer was starting asking if I wanted to allow MRxDAV.sys to run. First I blocked it, which stopped my computer, so I restarted it and then allowed it, which also stopped my computer! Right now I'm leaving the pop up window open and not answering block or allow so that I can use my computer. This morning I also downloaded the newest windows updates, and from Googling this file, it looks like it might have something to do with those updates. Any ideas on how I can either get rid of this file (if it's safe to do so) or get it work with my computer? Thanks!!

ask in their forum, the issue possibly needs fixing by them
http://support.tallemu.com/forums/

Cudni