Hello people. I have been having some trouble with getting my ios to work. I download GNS3 no problem, after that I try and get my ios to work. I get a few issues.

After I load my ios and test setting, I getting the cmd prompt message.

If I save and try to run it, I get the connection lost message.

Tried searching connection lost, and a few different things pop up, nothing that looks like my issue. Has anyone seen this? Point me in the right direction.