Hello,
for a few days, my dosbox 0.72 crashes, when I quit the fullscreen mode with ALT+ENTER

When the Dosbox starts I enter the fullscreen mode, and when I press ALT+ENTER again to leave the fullscreen mode it crashes.

The Windows Vista error says that there is a problem with the sdl.dll

The same problem occurs when a game changes the resolution while having the fullscreen mode.
In the window mode everything is allright.

I hope someone can help me.