503 service temporarily unavailable

I am unable to login to the WM client. When I put my server address and port number into IE I get the below error message. This is a new install of WM and I have not yet been able to connect. Does anyone know what I am doing wrong?

503

Service Temporarily Unavailable

The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Hi There, 

I do get the same error and when i run the  wmstart.bat it says "ERRO: unknown SNMP interface: CAMBIUML4MANAGE"

Any idea what that means?

Thanks,