The following files are present in the zip file,

  10-09-01   4:28p     19620           0  afinet.sym
  10-09-01   4:28p    307712          61  afinet.sys
  10-09-01   4:28p     19652           0  afinetk.sym
  10-09-01   4:28p    307200          61  afinetk.sys
  10-09-01   4:28p     15876           0  aflean.sym
  10-09-01   4:28p    207360          61  aflean.sys
   7-16-01   4:16p      3652           0  afos2.sym
   7-16-01   4:16p     13312          61  afos2.sys
  10-03-01   1:35p     11220           0  sockets.sym
  10-03-01   1:35p    120320          61  sockets.sys
  10-03-01   1:36p     12100           0  socketsk.sym
  10-03-01   1:36p    128512          61  socketsk.sys

   The files may be installed as follows,
   1. Take the backup of files in the directory \mptn\protocol.
   2. Copy the given files in that directory.
   3. Reboot the system and test the working of the files.