I am used to QTP with .NET 2.0 testing. But now the applications are in .NET 3.0 and the problem is whenever I try to start recording that application written in C# WITH .NET 3.0, the application gets hang and then sometimes the QTP hangs too. I already installed the .NET 3.0 plugin/Patch for QTP 9.1 but still couldn't solve the problem. I was wondering if someone ever had this problem or may know the solution.