project-conversion

permissions on solution files to modify

I have project solutions developed in VS2005. It is bound to TFS. I want to convert the solution to VS2008 version, keeping the binding as is. But it is giving error while converting err msg: Solution file "C:\abc\abc.sln" cannot be converted because it cannot be modified. To convert the solution, change the permissions on the solution f...

Changing to new Framework

Hi, I have a solution with many, many projects. How do I change the target framework to .NET 4.0 without going to each one individually and manually changing the dropdown? ...