It seems that you're using an outdated browser. Some things may not work as they should (or don't work at all).
We suggest you upgrade newer and better browser like: Chrome, Firefox, Internet Explorer or Opera

There's a new installer,, dated 28 October. DOSBox updated to 0.74 from 0.72. Looks like some changes to the DOSBox conf, too. No game content changes, alas, but if you were having compatibility issues the DOSBox changes may help.