At least one network discovery method must be enabled!

PROBLEM
 

When running a scan from the GFI LanGuard console, you receive the following error:

"Network discovery; At least one network discovery method must be enabled! NetBIOS queries or SNMP queries or ping sweep. Ping sweep has been enabled."

You have verified that one of the network discovery methods are enabled
 

ENVIRONMENT

 

SOLUTION

Free up disk space on the drive that GFI LanGuard is installed on.

CAUSE

The install location of GFI LanGuard is running low on disk space.