21D5 INT 21 - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR LOGICAL RECORD SET 21D5 INT 21 - VIRUS - "Carfield" - ??? 21D5AA INT 21 - VIRUS - "Diamond-A", "Diamond-B" - INSTALLATION CHECK 21D5AABPDEAA INT 21 - VIRUS - "Dir" - INSTALLATION CHECK