Problems trying to run NUnit

NUnit install seemed to go off without a hitch.  But when i try having it open my dll i get the following exception:

---------------------------
Exception Details
---------------------------
System.IO.FileNotFoundException: File or assembly name nunit.framework, or one of its dependencies, was not found.

File name: "nunit.framework"

Server stack trace:
   at System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Boolean isStringized, Evidence assemblySecurity, Boolean throwOnFileNotFound, Assembly locationHint, StackCrawlMark& stackMark)

   at System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Boolean stringized, Evidence assemblySecurity, StackCrawlMark& stackMark)

   at System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark)

   at System.Activator.CreateInstance(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityInfo, StackCrawlMark& stackMark)

   at System.Activator.CreateInstance(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityInfo)

   at System.AppDomain.CreateInstance(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityAttributes)

   at System.AppDomain.CreateInstanceAndUnwrap(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityAttributes)

   at System.Runtime.Remoting.Messaging.StackBuilderSink.PrivateProcessMessage(MethodBase mb, Object[] args, Object server, Int32 methodPtr, Boolean fExecuteInContext, Object[]& outArgs)

   at System.Runtime.Remoting.Messaging.StackBuilderSink.SyncProcessMessage(IMessage msg, Int32 methodPtr, Boolean fExecuteInContext)

Exception rethrown at [0]:
   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)

   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)

   at System.AppDomain.CreateInstanceAndUnwrap(String assemblyName, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityAttributes)

   at NUnit.Core.TestDomain.MakeRemoteTestRunner(AppDomain runnerDomain)

   at NUnit.Core.TestDomain.LoadAssembly(String assemblyFileName, String testFixture)

   at NUnit.Util.NUnitProject.LoadTest(TestDomain testDomain, String testFixture)

   at NUnit.Util.TestLoader.LoadTest()

 

=== Pre-bind state information ===

LOG: DisplayName = nunit.framework, Version=2.1.4.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77
 (Fully-specified)

LOG: Appbase = C:\Development\cyrusn\Testing\Testing.Collections.Tests\bin\Debug

LOG: Initial PrivatePath = C:\Development\cyrusn\Testing\Testing.Collections.Tests\bin\Debug

Calling assembly : (Unknown).

===

LOG: Application configuration file does not exist.

LOG: Publisher policy file is not found.

LOG: Host configuration file not found.

LOG: Using machine configuration file from C:\WINNT\Microsoft.NET\Framework\v1.1.4322\config\machine.config.

LOG: Post-policy reference: nunit.framework, Version=2.1.4.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77

LOG: Attempting download of new URL .

LOG: Attempting download of new URL .

LOG: Attempting download of new URL .

LOG: Attempting download of new URL .

---------------------------
OK  
---------------------------

Any help would be appreciated.  Note: i can find nuint.framework in the GAC.