Hi,
i tried what you suggested - Problem ist still there here what i did and tested
a) made a fresh install of joomla 1.5.25 in an different domain and i installed com_booking.. all ok. (Proof of working module)
b) i uninstalled com_booking conpletly
c) i checked for left overs with my ssh client
d) i deleted the database tables together with 30 products
e) i reinstalled com_booking
f) i rebuild parts of the structur with 3 objects........
Situation unchanged issue is still there - looks like a conflict - but it is only there with daily booking - hourly booking is ok
- workaround - i i leave description of the object empty it works
WHAT NEXT ?