Frame... Drops?

I dont know, how describe this, so here is video
Youtube Video

Usually it one frame in 2-3 second, but in this match it was awful. This frame is some random "screenshot" from lobby, new for every match. Usually its fullscreen, but in this time it take "screenshot" before i changed resolution to fullscreen (i'm starting game in window mode for changing monitor).


Would it be possible to post a DxDiag showing us your system specs, please? (Forum doesn't allow upload .txt or .zip files)