Test Case being blocked

I am trying to run a test on a Remote Host that I have ran in the passed. I have never had issues with this host or with this specific test but now when i attempt to run it, the test case never initiates, it tells me that it is blocked and I get the following error in the log:

Script Execution Report
====== ========= ======
g_bit=64
g_ProductionorTest=Production
g_VersionMajor=11
g_VersionMinor=0
g_VersionRelease=13
g_VersionXBuild=100
======= ======
System.Runtime.InteropServices.COMException (0x80040154): Retrieving the COM class factory for component with CLSID {2C4B4FA1-ABAA-4910-ACC0-9E925EF20D55} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)). 
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) 
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) 
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) 
at System.Activator.CreateInstance(Type type, Boolean nonPublic) 
at System.Activator.CreateInstance(Type type) 
at Inflectra.Rapise.RapiseLauncher.Business.Rapise.GetSmarteStudioEnginePath() 
at Inflectra.Rapise.RapiseLauncher.Business.Rapise.GetSmarteStudioPath() 
at Inflectra.Rapise.RapiseLauncher.Business.Rapise.ResolvePath(String path) 
at Inflectra.Rapise.RapiseLauncher.Business.Rapise.TestExecute(AutomatedTestRun automatedTestRun, String path, Dictionary`2 parameters, Boolean captureScreenshots, TestResult& result) 
at Inflectra.Rapise.RapiseLauncher.Business.Rapise.ExecuteTest(AutomatedTestRun automatedTestRun, String testPath, Dictionary`2 parameters, Boolean captureScreenshots)

Do you have any idea what could be causing this? Thanks in advance.