Like i said adobe reader crashes... if you open it with chrome browser, for example, it works fine, as well all competing pdf readers such as foxit reader. Also, it is not flash nor does it have anything to do with flash. It is vector graph with x, y axis and 68 000 - 69 000 circles which indicate datapoints. For some reason adobe reader crashes after it has drawn everything. My guess is that unlike other pdf readers adobe reader tries to redraw picture and because that practicular graph is very heavy it doesnt doesnt complete first draw when second was supposed to be underway. This is just a guess, but i cant figure out any other reason why only adobe reader crashes.