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FIX: Stuck at spinning wheel at login.
The map never loads when you try to login. stuck at the spinning wheel.
You can however still login to SiteAdmin.
The most common problem is that a failed re-start of the service earlier has left the BlockEnabled file.
1. Stop the Service under SiteAdmin -> Service
2. Delete the file C:\GpsGateServer\Franson NMEA Service\BlockEnabled (if it exists)
3. Start the Service again under SiteAdmin -> Service
Now try to login again.