Hello.
I must point out that I don't speak English very well and thanks for your understanding.
I have very big problem and I can't make a programs. I use Code::Blocks for half year (since I started) and I never seen something like this before. When I write a code it compiles well but instead see my program, I can see that: http://i.imgur.com/JFShlMV.png
I have Avast, I turned off the DeepScreen option, but it still doesn't work...
I can see that problem only when I try to edit something. "Hello World!" works but when I will do some "for" or any other things I can see that problem.