Cannot access file, the file is locked or in use

In my permissions manager, it says I have no users at all. I've search forum posts that say read/write permissions are automatic for anonymous users. I'm using RavenDb in EmbeddedMode and I have not set UseEmbeddedHttpServer = true.

Here is the stack trace (I xx'd out the directory structure, which is a majore security breach BTW):

Exception Details: Microsoft.Isam.Esent.Interop.EsentFileAccessDeniedException: Cannot access file, the file is locked or in use

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[EsentFileAccessDeniedException: Cannot access file, the file is locked or in use]
Microsoft.Isam.Esent.Interop.Api.Check(Int32 err) in C:\Work\ravendb\SharedLibs\Sources\managedesent-61618\EsentInterop\Api.cs:2739
Microsoft.Isam.Esent.Interop.Api.JetInit(JET_INSTANCE& instance) in C:\Work\ravendb\SharedLibs\Sources\managedesent-61618\EsentInterop\Api.cs:131
Raven.Storage.Esent.TransactionalStorage.Initialize(IUuidGenerator uuidGenerator, OrderedPartCollection`1 documentCodecs) in c:\Builds\RavenDB-Stable\Raven.Database\Storage\Esent\TransactionalStorage.cs:366

[InvalidOperationException: Could not write to location: E:\web\bflannet000\htdocs\App_Data\RavenDb. Make sure you have read/write permissions for this path.]
Raven.Storage.Esent.TransactionalStorage.Initialize(IUuidGenerator uuidGenerator, OrderedPartCollection`1 documentCodecs) in c:\Builds\RavenDB-Stable\Raven.Database\Storage\Esent\TransactionalStorage.cs:382
Raven.Database.DocumentDatabase..ctor(InMemoryRavenConfiguration configuration) in c:\Builds\RavenDB-Stable\Raven.Database\DocumentDatabase.cs:197
Raven.Client.Embedded.EmbeddableDocumentStore.InitializeInternal() in c:\Builds\RavenDB-Stable\Raven.Client.Embedded\EmbeddableDocumentStore.cs:204
Raven.Client.Document.DocumentStore.Initialize() in c:\Builds\RavenDB-Stable\Raven.Client.Lightweight\Document\DocumentStore.cs:423
bFlan.Infrastructure.ControllersInstaller.Install(IWindsorContainer container, IConfigurationStore store) in C:\projects\bflan\bFlan\Infrastructure\ControllersInstaller.cs:23
Castle.Windsor.Installer.AssemblyInstaller.Install(IWindsorContainer container, IConfigurationStore store) +142
Castle.Windsor.WindsorContainer.Install(IWindsorInstaller[] installers, DefaultComponentInstaller scope) +97
Castle.Windsor.WindsorContainer.Install(IWindsorInstaller[] installers) +90
bFlan.MvcApplication.BootstrapContainer() in C:\projects\bflan\bFlan\Global.asax.cs:48
bFlan.MvcApplication.Application_Start() in C:\projects\bflan\bFlan\Global.asax.cs:44

[HttpException (0x80004005): Could not write to location: xxxxxxxxx\htdocs\App_Data\RavenDb. Make sure you have read/write permissions for this path.]
System.Web.HttpApplicationFactory.EnsureAppStartCalledForIntegratedMode(HttpContext context, HttpApplication app) +9171885
System.Web.HttpApplication.RegisterEventSubscriptionsWithIIS(IntPtr appContext, HttpContext context, MethodInfo[] handlers) +131
System.Web.HttpApplication.InitSpecial(HttpApplicationState state, MethodInfo[] handlers, IntPtr appContext, HttpContext context) +194
System.Web.HttpApplicationFactory.GetSpecialApplicationInstance(IntPtr appContext, HttpContext context) +339
System.Web.Hosting.PipelineRuntime.InitializeApplication(IntPtr appContext) +253

[HttpException (0x80004005): Could not write to location: xxxxxx\htdocs\App_Data\RavenDb. Make sure you have read/write permissions for this path.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +9090988
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +97
System.Web.HttpRuntime.ProcessRequestNotificationPrivate(IIS7WorkerRequest wr, HttpContext context) +256