Cant access performance counters remotely from perfmon

[Kai]

Hi,

I have a local lab in which two web servers are installed windows server 2008 64-bit(Enterprise edition) OS. And I have got a problem.

Performance counters in each of the two web servers cannot be accessed remotely by perfmon from any other machines in the lab. The perfmon will prompt the error message Unable to connect to the machine.

 

Any assistance would be much appreciated and let me know if you need more information.

 

Note:

1. perfhost service have already been started on both two web servers.

2. I am administrator on all the servers in the lab.

3. In the lab, OS have been installed on the machines contains win server 2003 32-bit OS, win server 2003 64-bit OS and win server 2008 64-bit OS.

 

Thanks!