Change these settings in the config.sys file on the boot drive Then Reboot OS/2 to make them take effect.
Make THREADS=512 as minimum, or THREADS=1024, if you expect to have a VERY busy site.
PowerWeb requires a thread for each simultaneous connection (two threads if CGI or Perl are used).
AUTOFAIL=YES
It is typically set to "c:\mptn\etc" or "c:\tcpip\etc" depending on your version of tcpip and the drive it was installed on.
If you use this file then you must also put the following line into your config.sys:
SET USE_HOSTS_FIRST=1