Maestra249: When leaving certain screens, especially those leading onto the "world map", the game tends to freeze quite frequently. The only thing to do is to terminate the process using the task manager.

Anybody got an idea how to fix this?

I already tried experimenting with compatibility mode and administrator settings. Didn't help much unfortunately...

wormholewizards: Can you tell me step by step how to access that to change it?

try enter the configuration file located at the game folder (dosboxDragonsphere) using notepad, under the [cpu] section change the "core" from "dynamic" to "auto". Make sure you make a backup for that conf. files before make any changes. I also encountered this problem before i made those change.