We upgrade to zcm 11. at thirst the upgrade went wel and also imaging was working.
But now i cant image anymore.I tryed to reinstall zcm and reapply the license but no results.
below a part of the novell-zmgprebootpolicy.log
hopefully you can help me.

Novell ZENworks Preboot Policy daemon v11.0.0
Novell ZENworks Preboot Policy Service
Copyright Novell, Inc. 2010 All rights Reserved
Started
Configuration file: /etc/opt/novell/zenworks/preboot/novell-zmgprebootpolicy.conf
Using interface: 10.101.2.27
AMT support: disabled
Logging level: 3
Logging file: /var/opt/novell/log/zenworks/preboot/novell-zmgprebootpolicy.log

Sending default policy queries to 10.101.2.27
Received an OPCODE_OPEN_SERVICE packet from 10.101.2.218
Setting protocol version for 10.101.2.218 to 2
The selected port is 32780
Sent an OPCODE_OPEN_SERVICE ACK packet to 10.101.2.218
Thread started for 10.101.2.218
Received an OPCODE_REQ_CUSTOM_DATA_SIGNATURE packet from 10.101.2.218
Sent an OPCODE_REQ_CUSTOM_DATA_SIGNATURE ACK packet to 10.101.2.218
Received an OPCODE_REQ_PXE_MENU packet from 10.101.2.218
Connecting to Preboot Server at 10.101.2.27
Received OOB error from server 10.101.2.27: 1855
Error receiving data from Preboot Server at 10.101.2.27
Error in getting PXE menu policy
Failed to get PXE menu name file name for 10.101.2.218 (1855)
Imaging License has expired for 10.101.2.218 (1855)
Menu policy: Never
Menu name: pxemenu.txt
New custom data: 0
Referred: 0
Sent an OPCODE_REQ_PXE_MENU ACK packet to 10.101.2.218
Received an OPCODE_REQ_CFG_NAME packet from 10.101.2.218
Connecting to Preboot Server at 10.101.2.27
Received OOB error from server 10.101.2.27: 1855
Error receiving data from Preboot Server at 10.101.2.27
Error in getting CFG file
Failed to get CFG file name for 10.101.2.218 (1855)
Work assigned: 0
CFG name:
New custom data: 0
Kernel parms:
Referred: 0 for 10.101.2.218
Sent an OPCODE_REQ_CFG_NAME ACK packet to 10.101.2.218
Received an OPCODE_CLOSE_SERVICE packet from 10.101.2.218
Sent an OPCODE_CLOSE_SERVICE ACK packet to 10.101.2.218
Thread ended time for 10.101.2.218