Can't get Windows 7 working with Lansweeper

[martinduc]

I got 900 computers with Windows Xp working perfectly with sweeper.

My Windows 7 though ins't working at all. My Windows 7 is configure in a workgroup (same as my xp comp) and the firewall is disable. I din't modify anything else...

This is the message I get from the console : The RPC server is unavailable 0x800706BA (X2245A, 10.1.117.158) 2010-08-17 09:34:12

Here are the results I got from Zenmap :

--------------------
rDNS record for 10.1.117.158: x2245a.msss.intranet.gouv.qc.ca

Not shown: 91 closed ports

PORT STATE SERVICE

135/tcp open msrpc

139/tcp open netbios-ssn

445/tcp open microsoft-ds

5357/tcp open unknown

49152/tcp open unknown

49153/tcp open unknown

49154/tcp open unknown

49155/tcp open unknown

49156/tcp open unknown

-----------------

Here's the result from connection test :

DNS test
-----------------------------------------------
Is this the correct remote IP: 10.1.117.158
If not, please check for DNS problems

\root\cimv2 Remote WMI access test FAILED
Accès refusé. (Exception de HRESULT : 0x80070005 (E_ACCESSDENIED))

Remote WMI test
-----------------------------------------------
\root\cimv2 Remote WMI access test FAILED
Accès refusé. (Exception de HRESULT : 0x80070005 (E_ACCESSDENIED))

Remote Registry test using WMI
-----------------------------------------------
\root\default Remote WMI access test FAILED
Accès refusé. (Exception de HRESULT : 0x80070005 (E_ACCESSDENIED))
-----------

Thx for the help

[martinduc]

...

I disabled UAC in msconfig and here what I get from test connection :

DNS test
-----------------------------------------------
Is this the correct remote IP: 10.1.117.158
If not, please check for DNS problems

Is this the correct computer name: X2245A
If not, please check for DNS problems

Remote WMI test
-----------------------------------------------
Found: Microsoft Windows 7 Professionnel
\root\cimv2 Remote WMI access test OK

Remote Registry test using WMI
-----------------------------------------------
Found: Windows 7 Professional
\root\default Remote WMI access test OK

--------------------------
Still I get this error : The RPC server is unavailable 0x800706BA (X2245A, 10.1.117.158)

???