MSCS Node Majority - Windows 2008 R2 - Event ID 1135

Hi All,

We have currently have setup a Node Majority - MSCS Windows 2008 R2 with 3 nodes and we are experiencing EVENT ID 1135. Where the cluster just stops working. 

We are running on ESXi 5.0 Update 3.. This event is completely random, has anyone seen this problem arise in your environment by chance? Two VM's are in the primary site and the other is in the remote location also running on ESXi 5.0 Update 3.

Does anyone out there have a Node Majority MSCS running and if so, how do you have it setup.. Much appreciated..

We've changed the VNICS to e1000 to VXNET3, we've applied all the suggested MS hotfix as per their recommendation.. Still with no luck..