hi, i've installed the 1.1 version but now my uComponents Multi Node Tree Picker is not generating the tree.
i get an error from uComponents script

Server Error in '/' Application.
The type 'uComponents.Core.Shared.Tree.CustomTreeService' is ambiguous: it could come from assembly 'PATHTOTHEPROJECT\bin\uComponents.Core.DLL' or from assembly 'PATHTOTHEPROJECT\bin\4Ben.DLL'. Please specify the assembly explicitly in the type name.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Web.HttpException: The type 'uComponents.Core.Shared.Tree.CustomTreeService' is ambiguous: it could come from assembly 'PATHTOTHEPROJECT\bin\uComponents.Core.DLL' or from assembly 'PATHTOTHEPROJECT\bin\4Ben.DLL'. Please specify the assembly explicitly in the type name.

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:

[HttpException (0x80004005): The type 'uComponents.Core.Shared.Tree.CustomTreeService' is ambiguous: it could come from assembly 'D:\Coding\Projects\Web\Wrnty\Web\umbraco framework\bin\uComponents.Core.DLL' or from assembly 'D:\Coding\Projects\Web\Wrnty\Web\umbraco framework\bin\4Ben.DLL'. Please specify the assembly explicitly in the type name.]
   System.Web.UI.Util.GetTypeFromAssemblies(IEnumerable assemblies, String typeName, Boolean ignoreCase) +352
   System.Web.UI.SimpleWebHandlerParser.GetType(String typeName) +127
   System.Web.UI.SimpleWebHandlerParser.GetTypeToCache(Assembly builtAssembly) +88
   System.Web.Compilation.SimpleHandlerBuildProvider.GetGeneratedType(CompilerResults results) +51
   System.Web.Compilation.BuildProvider.CreateBuildResult(CompilerResults results) +77
   System.Web.Compilation.BuildProvider.GetBuildResult(CompilerResults results) +16
   System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) +8967378
   System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +320
   System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile, Boolean throwIfNotFound, Boolean ensureIsUpToDate) +111
   System.Web.Compilation.BuildManager.GetVirtualPathObjectFactory(VirtualPath virtualPath, HttpContext context, Boolean allowCrossApp, Boolean throwIfNotFound) +125
   System.Web.Compilation.BuildManager.GetCompiledType(VirtualPath virtualPath) +10
   System.Web.Compilation.BuildManager.GetCompiledType(String virtualPath) +28
   System.Web.Script.Services.WebServiceData.GetWebServiceData(HttpContext context, String virtualPath, Boolean failIfNoData, Boolean pageMethods, Boolean inlineScript) +146
   System.Web.Script.Services.RestHandler.CreateHandler(HttpContext context) +102
   System.Web.Script.Services.RestHandlerFactory.GetHandler(HttpContext context, String requestType, String url, String pathTranslated) +62
   System.Web.Script.Services.ScriptHandlerFactory.GetHandler(HttpContext context, String requestType, String url, String pathTranslated) +47
   System.Web.MaterializeHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +334
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.225