It is said, that one of the strengths of the internet is the thoery that if you put one million monkeys together, one of them will know the right answer.
Well, Sharkey mate.
Today - you are my favourite internet monkey.
Everything works now, and I am one happy camper.
Problem was a combination of getting the paths and the chmods right, just as you predicted.
And one thing I will definately remember: Unix is sensitive to upper/lower case (don't you just hate to find out that the problems is one capital letter in a path).

Thanks for helping out !