You are right. It looks like the Cassini service did not start. When I checked AdministrativeTools/Services - UltiDev Cassinis Web Server for ASP.NET 2.0 service was there but was not started - there was nothing for the state, just a blank.
I copied the event log for you
Information
Date: 1/20/2008
Time: 7:58:53 AM
Source: UltiDev Cassini 2.0 Service
Description: Successfully started Cassini web application [1928, "BE & Associates"].
Information
Date: 1/20/2008
Time: 7:58:56 AM
Source: MsiInstaller
Description: Product: UltiDev Cassini Web Server for ASP.NET 2.0 -- Installation completed successfully.
Information
Date: 1/20/2008
Time: 7:58:53 AM
Source: UltiDev Cassini Service
Description: Service started successfully.
Warning
Information
Date: 1/20/2008
Time: 7:59:01 AM
Source: ASP.NET 2.0.50727.0
Description:
Event code: 3008
Event message: A configuration error has occurred.
Event time: 1/20/2008 7:59:00 AM
Event time (UTC): 1/20/2008 3:59:00 PM
Event ID: f7968b6594a04b7b8bf154ced386b7c3
Event sequence: 4
Event occurrence: 1
Event detail code: 0
Application information:
Application domain: 14b3e063-1-128453183335000080
Trust level: Full
Application Virtual Path: /
Application Path: C:\Program Files\BE & Associates\
Machine name: HARMONY
Process information:
Process ID: 3716
Process name: UltiDevCassinWebServer2a.exe
Account name: NT AUTHORITY\SYSTEM
Exception information:
Exception type: ConfigurationErrorsException
Exception message: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. (C:\Program Files\BE & Associates\web.config line 24)
Request information:
Request URL:
http://127.0.0.1:1928/Home.aspx
Request path: /Home.aspx
User host address: 127.0.0.1
User:
Is authenticated: False
Authentication Type:
Thread account name: NT AUTHORITY\SYSTEM
Thread information:
Thread ID: 4
Thread account name: NT AUTHORITY\SYSTEM
Is impersonating: False
Stack trace: at System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective)
at System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai)
at System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig)
at System.Web.Compilation.WebDirectoryBatchCompiler..ctor(VirtualDirectory vdir)
at System.Web.Compilation.BuildManager.BatchCompileWebDirectoryInternal(VirtualDirectory vdir, Boolean ignoreErrors)
at System.Web.Compilation.BuildManager.BatchCompileWebDirectory(VirtualDirectory vdir, VirtualPath virtualDir, Boolean ignoreErrors)
at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath)
at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile)
at System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
at System.Web.Compilation.BuildManager.CreateInstanceFromVirtualPath(VirtualPath virtualPath, Type requiredBaseType, HttpContext context, Boolean allowCrossApp, Boolean noAssert)
at System.Web.UI.PageHandlerFactory.GetHandlerHelper(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
at System.Web.UI.PageHandlerFactory.System.Web.IHttpHandlerFactory2.GetHandler(HttpContext context, String requestType, VirtualPath virtualPath, String physicalPath)
at System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, VirtualPath path, String pathTranslated, Boolean useAppConfig)
at System.Web.HttpApplication.MapHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)