No race data has been received for Exeter races today, so if your betting tabs are filtered by course type or race class, then Exeter may not show up today.
I have manually added Exeter to the list of NH courses today, so you may be able to force a load by:
1. Stopping TBE.
2. Deleting the contents of the C:\BetDynamics\TheBetEngine\Info folder
3. Restarting TBE
[Update 12:35]
I have managed to load the race class information for Exeter, so following the instructions above should restore Exeter in its full glory!
Apologies for the inconvenience.
Alistair