I get a box saying that my driver is not approved

This box will appear unless the driver is OS signed and approved for your current operating system. Version 2.02.02.001 of the M-Bus driver is OS signed for the following operating systems: Windows 2000, Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8, Windows 8.1, Windows Server 2012 , Windows Server 2012 R2.
If you are running an unapproved version, you can prevent the dialogue box from appearing by using the OverrideOSProtection parameter in your driver group in Citect.ini
[MBUSCIT]
OverrideOSProtection=1