Getting a batch job running on a remote machine

Hello, I would like to have a batch job running on a remote machine. Here are the details: - the slow machine (A) on which I developed the code has 1 core and I access it with the following credential (Windows XP): userA and passA - the fast machine (B) on which I would like to run the code as batch job has 4 cores and I access it with the following credential (Windows 7): userB and passB - the two machines are under the same subnet 131.175.XXX.XXX - I mcde service on both machines - I started admincenter.bat on machine A and added machine B as a node using its IP adress When I click on "Test connectivity", I get errors and the following output: http://luini.ws.dei.polimi.it/images/error.bmp Can anyone please help me understand what's wrong and what steps I should do to fix it? Thanks a lot in advance.

Lorenzo