Trouble updating version to 1.1

Having trouble getting the my.net framework to version 1.1 I downloaded it, ran the setup.exe, and restarted. I open up my visual stud .net and it says 1.0. Please helpVS.NET 2002 will only work with 1.0 of the framework, and VS.NET 2003 will only work with the 1.1 framework. Does that give you an idea of whats wrong.
I thought you were able to update the framework. Anyway, I guess that would be the problem then. So, there is no way I can share projects that are created in vs.net 2003 using vs.net 2002. For instance, "arParams[0] = new SqlParameter("@.RegionId", ddlRegion.SelectedValue);" does not work in 2002, but does in 2003... .selectedValue is an issue.
You can install different frameworks, but VS.NET 2002 and VS.NET 2003 cannot switch between the different frameworks.

Your assumption is correct, there is no way of doing what you wish if you want to code against the 1.0 framework (using VS.NET 2002).
so i have to buy vs.net 2003 to view these projects?
Well, yes and no. To get the full IDE experience, I'd say yes. But, you can do command line compilations, if you wish.