Difference between asp and asp.net

The basic difference between ASP and ASP.NET is that ASP.NET is compiled whereas ASP is interpreted whereas. This implies that since ASP mainly uses VBScript, when an ASP page is executed, it is interpreted. On the other hand, ASP.NET uses.NET languages, such as C# and VB.NET, which are compiled to Microsoft Intermediate Language (MSIL).

AppPool Permission Issue with Accessing Report Server

I have a SQL Server 2008 R2 Report Server running on a Windows 7 machine as well as an ASP.NET application. The ASP.NET application makes requests to the Report Server to display a list of reports, render reports, etc. My ASP.NET application successfully gets the list of reports but when it tries to render a report I get the following error: