Visual Studio 2008 RTM and Visual Studio 2010 RTM MVC2 exist side-by-side?

I have Visual Studio 2010 Ultimate version 10.0.30319.1 RTMRel and Visual Studio Team System 2008 Database Edition version 9.0.30729.1 SP, both on the same machine, which is running Windows 7. I need to edit an MVC2-based solution using VS 2008. (I realize MVC2 is built into VS 2010.) If I install AspNetMVC2_VS2008.exe (MV开发者_开发问答C2 for VS 2008) then will I mess up my VS 2010?

It should not cause you any problems, they co-exist peacefully in my experience. I have installed MVC2 for VS2008 after VS2010 was installed and I had no problems, but I can't be certain my Visual Studio version numbers were exactly identical to yours.