Open Manage Essentials- Discovery/Inventory subnet scan stops every time

Hello, i am running into an issue scanning a couple of our subnets for server discovery with the latest version of OpenMange Essentials. I have had success discovering most of our servers, but On two particular subnets I can not get the discovery/inventory scan to complete. It gets to roughly 50-60% done and then says stopped by user, I then get an error at the top right of the OME console that says:

 

DSM Essentails Network Monitor service is currently not running

-The DSM essentials network monitor service controls the discovery, inventory, and statusing of all the discovery ranges. When this service goes down, no discovery, inventory or statusing is initiated.

 

well that explains why my discovery's are failing....can anyone comment on why the services would be hanging up/stopping? I have rebooted the server and tried just restarting the specific services....i can scan single IP addressses, but when i try a subnet i only get partially through before the services crash.

 

OME seems really cool, and I'd love to get all my servers listed.....any help/comments are appreciated!

 

Sam Powell