NCover with Typemock Isolator 5.7.1 (NUnit/64 bit)

I'm converting our application to run under 64 bit using the following versions:

NUnit-Console: 2.5.09122
NCover.-Console – v1.5.7
Typemock: 5.3.4.0
Nant: 0.86

The problem is that Ncover does not seem to recognize that typemock is registered. The nant code looks like this:

      <typemockstart link="NCover" profilerlaunchedfirst="true" />



         <ncover program ="toolset	hirdpartyNCoverNCover.Console.exe"
            commandLineExe ="toolset	hirdpartyNUnit
unit-console.exe"
            commandLineArgs="..uildinCorillian.ProfileService.Test.Unit.Internal.dll /xml=..uildlogCorillian.ProfileService.Test.Unit.Internal.dll-results.xml"
            coverageFile ="${build.log.dir}Corillian.ProfileService.Coverage.xml"
            logLevel="Verbose"
            logFile="${build.log.dir}Corillian.ProfileService.Coverage.log"
            excludeAttributes="CoverageExcludeAttribute"
            registerProfiler="false">
            <assemblies basedir="${build.bin.dir}">
                        <include name="Corillian.ProfileService.dll" />
            </assemblies>
         </ncover>

When ncover runs it fails on all of the tests because it's stating the TypeMock is not registered.

I have tried everything I can think of. Anyone have any experience with this?

Thanks!
Jeff