Paustian
Hammerhead,
...
This pointed to my pnTables.php file. I had some extra return characters after the closing ?> at the end of the file. Elimination of these fixed the problem.
Thanks to everyone who helped on this. BTW, Andreas and I are almost finished with a major upgrade of the Exams module.
Your RIGHT!!!! that points in my case to a blank line after the ?> tag in a language file, I delete ti and now its working smoth... thanks a lot
