Hi Tim,
Thank you for a quick response!
I didn't install code::blocks in a folder already containing code::blocks. At first I downloaded codeblocks 16.01, but this version said that I don't have compilers. So Codeblocks 13.12 minGW version was the only one for me (as I assumed). Before downloading 13.12 version I deleted 16.01 version, so I don't know how I could install CodeBlocks in a folder already containing Codeblocks.
So right now I am confused and frustrated. Basically I don't know what to do next.
G.