It's funny you bring this up because I was trying about an hour ago to run some programs and I couldn't get any of them to work for me, either. I felt so dumb... I was trying for so long to understand and get them to work but no luck. :\
Thank you @(you need an account to see links) - I just don't know what's going on here, but I'm not entirely dumb, plus I've asked for help from my roommate who is a professional programmer, and it's jsut still being dumb.
I admit I'm not all that savvy with some computer/technology lingo but I'm good at following instructions but maybe there is just too many steps to follow that I am not getting a handle on, idk, lol. But my error is that I can open the program and when I try logging in, I get this: