This problem is actually really weird. Every time I press open no window pops up, but my codeblocks crashes instead, the problem also appears when i want to create new file and i'm being asked for directory, whenever i press that button which allows me to choose directory of my file, the program just goes down in less than second. I tried reinstalling, didn't help. Opening .cpp with "open file with..." and choosing CodeBlocks as my program is not a problem, everything works perfectly. The problem only appears when i try to open something from level of IDE. What do i do to get rid of this problem?