Connection Tester Results (but can telnet to port 135)

[NorthH]

I can telnet to port 135 but I get this with my connection tester on many machines:
DNS test
-----------------------------------------------
Is this the correct remote IP: 192.168.25.44
If not, please check for DNS problems

\root\cimv2 Remote WMI access test FAILED
Call was canceled by the message filter. (Exception from HRESULT: 0x80010002 (RPC_E_CALL_CANCELED))

Remote WMI test
-----------------------------------------------
\root\cimv2 Remote WMI access test FAILED
Call was canceled by the message filter. (Exception from HRESULT: 0x80010002 (RPC_E_CALL_CANCELED))

Remote Registry test using WMI
-----------------------------------------------
\root\default Remote WMI access test FAILED
Call was canceled by the message filter. (Exception from HRESULT: 0x80010002 (RPC_E_CALL_CANCELED))

[Hemoco]

Most likely this is caused by a third party firewall or a very bad network connection.