Thanks for quick reply.
It quits just after the splash-screen has come up. After like 2-3 seconds.
Tried with lowest setting 320x256, same problem.
Have checked that no non-commodore drivers are in the devs/monitors.
NewPubScreen is in C.
I get a message in loading bar progress saying that asl must be V40+ but my asl.library in C is version 47.9.
Yeah, i tried the HDF-version and that did work. But i want to use the install-folder on my real A1200.
edit:
Checked with snoopdos and it says fail on the font Condensed60 (but install.here says it found the font)
and the last thing it says fail on is Graphicdesigner/appPrefs/ap write fail
Issue resolved: Created a drawer in GraphicDesigner-drawer with the name AppPrefs and voilá it works now :)