SSL causing reference error

Hi.

I have encounter a strange problem referencing a file on the server. I know
that it works perfectly when ssl is not enabled but with ssl it cannot find
the file. The file is a pdf being created by an Intraweb dso when the user
is online. This means that the file is created in the modules/files/
directory.

This is not caused by Intraweb and works fine without ssl. Even with ssl I
can reference the file through another site and it is fine, but as soon as I
use the https://site then it cannot find the file. I think it is maybe a
configuration thing that I need to allow that directory to be accessed by
ssl. Does anyone know how to fix this or maybe a way to work around it by
creating the file in a folder below the DocumentRoot.

Cheers,
Fluffy