Web based restore from Online Backup not possible for files with extension .php

Hello,

I am using ATIH 2012 to write Online Backups to my 250 Gb Acronis Online Storage.
I can browse the files and folders in my backup on the Acronis website, but files with extension ".php" are impossible to restore from the website. No matter which way I use, the URLs of these files are always broken.

Here is an example (public link)...
http://storage-eu.acronis.com/links/EDD486EB9DC119C42D28E9E431636ADC

Cheers, Jörg.