Int 2F Fn FE02  U - Norton Utilities 5.0+ Tsrs - Disable                   [U]

   AX = FE02h
   DI = 4E55h ("NU")
   SI = TSR identifier (see AX=FE00h)

Return: SI = TSR reply (lowercase version of entry SI, i.e. SI OR 2020h)
   AX = status
       0004h successful (DISKMON, FILESAVE)
       FE00h successful (NCACHE-x, DISKREET)

Notes: (see also AX=FE01h)
   this function appears to be unsafe, as the cache buffers are not
     flushed

See Also: AX=FE00h,AX=FE01h