SQL Server 2008 R2 Clustering - SQL Agent Failing

Hi All


I've built a new SQL cluster (2 nodes - sqlhost1 & sqlhost2, sql is called sql), and had to manually add the SQL Server Agent. When I go to bring the item online, I keep receiving an error:

The cluster resource could not be brought online by the resource monitor error 0x8007139a

I've gone in to the event logs, and can see lots of event ID 53's against the SQLAgent$SQL, and a couple of 103's saying unable to connect to server sqlhost2/sql even though it's the correct details.

I'm going round in loops and can't think what I'm doing now, can anyone help?