Posted 18 Apr 2019 Hello!I am using MBE Driver v7.46b on Windows Server 2012 R2. Problem is that I can't save config file. I can edit Channels, devices and data blocks, I can see incomming values, I save a file without any message. But config file is not saved. In Event viewer I get error as you can see on picture. It says: Error writing to system registry: Driver App 00000001 \Driver defaults. Other error says: Error writing to system registry: ServerMsg 00C54BB8 \Driver defaults.Is it server or driver problem? Please help. At the moment I can't edit anything in driver so I can't configure it to use it with my SCADA iFIX 5.8 Share this post Link to post Share on other sites