I'm trying to install this now on XP (for the first time, the BBC iPlayer MP4 downloads have motivated me to get video on my N800/OS2008). During the install there's a pre-requisite install of MSFT C++ 2005 libraries - I've previously upgraded to the MSFT C++ 2008 libraries. I assume that I couldn't have both installed concurrently or should I just go ahead and accept the installer's recommended actions? Thanks for any forthcoming advice.