https://fxdreema.com/shared/0ckY8onmd
http://prntscr.com/7w7iho
I opened two trades with no problems. The first one for 1 hour, the second one for 5 minutes, so now I'm waiting for it to be closed.
First I tried on a regular MetaTrader 4 where I created demo account in the normal way (File - Open An Account) and there when I try to create a new trade it says "Market is closed". What problems do you have exactly?