Need Help to resolve win2k error

I Need help to resolve a problem with a workstation that will not communicate with other machines.Error message in event viewer/ local / system log / error / properties – Source: Srv, Category: None, Event ID: 2011, Message is ” The server’s Configeration Parameter “irpstacksize” is too smallfor the server to use local device. Please increase the value of this parameter. Win2k pro, sp3, Need fix.

Thanks in advance,
Bob