[CWB] CQPweb installation

[Graham Ranger -- UAPV]

Hello all,
I'm trying to set up a French language corpus on CQPweb and am running 
into problems at "Design and insert a text-metadata table...".
I did a dry run first, on CQPweb-in-a-box and managed a full 
installation but on CQPweb I'm getting the following error message

"The requested URL /flaubert_romans/index.php was not found on this server."

It looks like it might be a permissions problem, but then I would have 
expected a message earlier.
As always, any help will be very gratefully received!
Best wishes,
Graham.