WampServer

I am not sure whether this is the right forum to post this, but I give it a try, because the most apparent difference between the correct working version and the odd result is actually WAMP.

I just made a fresh local development copy of my Wordpress install online (http://studioA.eu) and moved it into WAMP (I've done that several times before, usually without any problems at all)
Everything works fine and as expected (or at least I haven't found anything else yet) except one weird problem.

I have created a custom page template for WPtouch (step by step as described in the knowledge base of WPtouch pro) and on my server online it works as expected. However, on my local development copy (using WAMP on a Windows7 PC) it doesn't work. I can select it in the sidebar widget of the page editor but I won't be used by WPtouch in the frontend.
However, as I mentioned above everything else seems to work perfectly normal.

I have made some screenshots and put them together in a graphic so it's easier to understand what I am talking about:
[dl.dropboxusercontent.com]

Does anyone have any ideas???