Migration Manager Problem

[parsmatix]

Hi

We Have This Eror When Need Connected

ACTUAL RESULT :
> Host <IP Addresses> is not accessible

1- we turn off both server firewall
2- we install both server same Migration
3- Log File is
EXPECTED RESULT:

4496: 2011-12-30 07:31:26,618 DEBUG --> <pmmcli.GetScoutInfoAction object at 0x026DF290>
4496: 2011-12-30 07:31:26,618 INFO stdin: <migration-task-description owner-guid="5A90C948-69D7-4F63-9A52-F07CB0BAC61A"><agent-credentials><host-credentials remoting-type="dotnet-remoting"><login>administrator</login><password>Password</password><hostname>IP</hostname></host-credentials></agent-credentials><dst-host-parameters><dst-temporary-directory>C:\temp</dst-temporary-directory></dst-host-parameters></migration-task-description>
4496: 2011-12-30 07:31:26,634 INFO Packet succesfully validated.
4496: 2011-12-30 07:31:26,634 DEBUG <pmmcli.ActionRunner object at 0x026DF5D0>: doActivity
4496: 2011-12-30 07:31:26,634 INFO Executing <subprocess[4500] 'C:\\Program Files (x86)\\Parallels\\Plesk\\admin\\bin\\migration-handler --migration-get-scout-info'>
4496: 2011-12-30 07:31:27,492 INFO Execution of <subprocess[4500] 'C:\\Program Files (x86)\\Parallels\\Plesk\\admin\\bin\\migration-handler --migration-get-scout-info'> finished successfully.
4496: 2011-12-30 07:31:27,492 DEBUG <pmmcli.GetScoutInfoAction object at 0x026DF290>: response
4496: 2011-12-30 07:31:27,492 INFO Outgoing packet:
<?xml version="1.0" encoding="UTF-8"?>
<response>
<errcode>130</errcode>
<errmsg>Host <IP ADDRESS> is not accessible</errmsg>
</response>

and additional :
Plesk Panel , Version : 9.5.4 , Windows 2008 R2

Please Help Me