Have you tried enabling full logging and checking for errors?

http://k2underground.com/forums/permalink/8506/18569/ShowThread.aspx#18569

Hello

I have managed to reproduce your error only when the K2 Server hasn't been running.  It appears you don't need the Host server to be running in order for the connection test to function.

What I would urge you to do is run the K2 Host server in Console mode (to verify the server is running) and then run through your Infopath Integration wizard.

 Let us know how you get on.

 Cheers

Robin

OK, so I checked to make sure the K2 server was running...and odly it wasn't.  So I started the Service, it looked like it started, but when I refreshed the service it was off again.  So I restarted a few more times before it finally stayed on.  Now when running the Server in Console Mode i get an error that states:

 12460","2007-10-09 07:08:11","Error","System","2001","ServerStartError","SourceCode.Hosting.Server.Runtime.HostServerEngine.StartHostServer","2001 Error Starting Host Server: bind() Failed. Error code: 10048","system","IPAddress","ComputerName","12460","c80b3f08f0be4d9c915ede040c461818",""

The console then closes so I am unable to run any logging.

The 'bind()' failure occurs when more than one HostServer application is running on the same machine on the same port.  Make sure that Service is stopped before attempting to run in console mode.

HTH,

Ockert

Ok, I understand the difference between the Service and Host Server now.

 So I stopped the Service and started the Console Host Server and re-ran the InfoPath Integration wizard but I'm still getting the "connection actively refused" error, but no errors on the console.