You didnt understand my situation, I CAN'T login without a proxy. No matter how many time I try it wont connected to serve only if I can config a proxy
Well go to the powder toy, press open and type in the name of the simulation and open it
After you do this press 's' on your keyboard to save the simulation manually, click and drag the mouse over what you want to copy. To see everything that you have saved press 'k' on your keyboard. You do not need to login to do this, what you do need is a connection to the server to load the simulations.
If this doesn't help you then, I wish you good luck on trying to solve your problem.