Easy way to convert and copy a solution to VS 2010

We have a VS2005 solution and I want to convert it to VS2010. I figured an easy way to keep the old solution around (for other developers) is to create new sln and proj files specific to 2010. I hoped that the conversion wizard would do this easily but it doesn'开发者_JAVA技巧t seem to.

Anyone know an easy way to copy all .sln and .csproj files, then convert to VS2010?

Just go into the file system and copy those files to another location, open solution and allow it to do conversion. Then recopy the originals back using a different filename.