Cannot connect to license server system.

I install pgi cdk 7.2 on cluster including three nodes c2,c4,c7.And the license.dat also contail three lines about the three nodes.The operating system of my platform is SLES 9.
After my installation is completed,I run command “lmutil lmstat” ,the state is:

lmutil - Copyright © 1989-2007 Macrovision Europe Ltd. and/or Macrovision Corporation. All Rights Reserved.
Flexible License Manager status on Tue 6/3/2008 17:10

License server status: 27000@c2,27000@c4,27000@c7
License file(s) on c2: /opt/pgi/license.dat:

c2: license server UP (MASTER) v11.5
c4: Cannot connect to license server system. (-15,570:115 “Operation now in progress”)
c7: Cannot connect to license server system. (-15,570:115 “Operation now in progress”)

Vendor daemon status (on c2):

pgroupd: Cannot connect to license server system. (-15,570:115 “Operation now in progress”)

How I solve this problem?Why?

Please contact with me use Email:ddzhang@ssc.net.cn.Thank you!

Hi,

Please contact license@pgroup.com on how to fix a problem.

Thank you,
Hongyon