Anti-virus: Windows-Defender and Malwarebytes (Malwarebytes isn't an active scanner like windows defender though)
I encountered this error after I alt+f4 out of a Black Screen game. When I logged back in I got the FRead error soon after logging back in. I logged back in and got the error again. So I disabled windows defender and logged back in, I noticed that my dragon that I had black screened in was still in a match, even though 15min had already passed. So, I exit the client normally before the error occurred. Whether it was exiting normally or disabling windows defender, my Dragon was out of the match when I logged back in and then the error didn't occur within the first minute or so like usual, but instead happened after I tried entering a match.
Edited by Watchit, 08 November 2012 - 07:50 PM.