Today I've got for a second time a strange behaviour of KIS - suddenly the System (Win7 Ultimate SP1) informed via Service Center, that all functions (as firewall, virus and spyware detection) of KIS are "temporarily switched off". I didn't do anything related to KIS at that moment, there were only some I/O via network (multiple downloads running) and an active WinDiff scan of two hard disk partitions.
A short check with SysInternals Process Explorer showed, that there was really no KIS-GUI running at all. At least some KIS services (detected by their company name entry) were loaded, but it wasn't clear if they were working.
A try to start KIS again from the Start menu seems to have no effect, but after some seconds delay, KIS was starting up an running again as before - no entries of that behaviour within the reports...
edit1: KIS version 188.8.131.528(e)