Visual Studio mix up

Hello,

I'm writing in order to ask, if anyone here has/had the same problem as i do? There are 2 versions of MS Dynamics NAV (2009 and 2013), and when i try to design an RDLC in Visual studio, in 2013 it works fine, but when i switch to 2009, it automatically tries to start visual studio 2010 ( instead of 2008, i happen to have both of them installed on my computer).

Any of you could help me with this?

Thanks, Ruben