please help me with wifi :(

[Eranschori]

All,

Thank you very much for your cooperation and apologies for the late response.
My incription was WEP as well, I've disabled all incriptions but still, I cannot connect to my wifi. As you could see in the attached picture, I get the following notice: wlan0: cannot connect to [network name] ([' - 2]).

What should I do next?

Thanks in advance,
E