I started reading the Custom Installation Guide for MP2, and I immediately stumbled on an error:
there is a mix-up of the folders Windows uses for x86 and x64 programs: it is rather obvious!
It would have been nice though, if you highlighted the error to avoid that we need to re-analyze the complete content. Also, every forum meber has the ability to edit existing and add new content to our Wiki. So if you'd like to correct the error yourself, simply log into the Wiki with your current MediaPortal credentials - or alternatively let me know what is wrong.