Agent version differs from LMService

Hi ,

I am connecting a NW 7.31 Java system with solman 7.1 SP10 with SMD diagnostic agent for Manage system config set up

I have installed the SMD agent and connected with central SLD & solman.

In the agent connectivity it can be seen that the diagnostic agent is in pending status with the message " 7.10.1.0.2011070611153 Agent version differs from LMService"

what could be the reason and what is LMService here.

The system kernel version is 720_EXT.

Please guide and provide a solution

Thanks in advance