a Web application was developed using MS visual studio 2010 with the following componenets
Ajax tool kit .net framework 3.5 {No admin privileges are required}
Media-Player-ASP.net
Microsoft Report viewer 2008 and MS Report viewer 2008 SP1
MS build community tasks
eWorld.UI
acclWaveStream
ASPNETMediaGUI
ASPNETAudio
I wonder whether improving the source code of the web appliocation using 2012 version wouldn't cuase incomplatiblity issues or presents errors.
I also wonder whether buisness intelegeince features are part of Visual studio professional 2012
Please advise