Unknown error when posting?

Good morning all,

I'm having 2 problems at the moment with posting the results.

1. When filling in the Name / Email to post to an internal server it gives an "unknown error"
i have changed nothing to the settings and my first attempt worked.

It also created the folders:

I set permissions to read/write for the folders as wel.

Any idea what could be going wrong, since it worked once and there is an xml file in the test 2 folder?

2. When using the Quiz results analyzer I get the following error:

With the following settings:

This is also correct defined in the captivate settings menu:

And the file is located in the correct folder as wel.

Any idea what could be the problem? I've seen there is a thread about this

but can't find the working solution.

I'm using a remote unix php server.

thanks allready for the help!

yannick