I did a little bit of work now:
Just uploaded the complete 2.07 files and upgraded again. After that I instzalled the news 1.2 again but:
The preoblem is the same...
Notice [PHP]: Undefined property: type in file class/xoopsstory.php line 403
Notice [PHP]: Undefined property: _extra in file class/xoopsform/formelement.php line 265
Notice [PHP]: Undefined property: _extra in file class/xoopsform/formelement.php line 265
Warning [PHP]: First argument to array_push() needs to be an array in file class/module.textsanitizer.php line 113
EDIT:
I got it back running with the 1.1 News module. But these two lines although appear here:
Notice [PHP]: Undefined property: type in file class/xoopsstory.php line 403
Notice [PHP]: Undefined variable: expired in file modules/news/admin/storyform.inc.php line 229
Just wanted to inform you!