Deploying models

Hi,
Getting Error build, while deploying the models through Deployer 6.5.1

Error Message:
ERROR No such Process Model: “Process1”.

IS version: 6.5
Updates:
IS_6-5_SP2
WmPRT_6-5-1_SP1
WmMonitor : 6.1.5

Should i need to apply any fix for Deployer 6.5.1

Thanks,