Firebreak is unable to load if the CLIBAUX library is missing.

Load CLIBAUX.NLM before starting FireBreak. This can be done by adding "LOAD CLIBAUX" to SYS:SYSTEMFB.NCF (provided FB.NCF is used to load FireBreak). The support module suppllies the missing API. CLIBAUX was released from Novell in 1997. Any NLM compiled with an SDK released after July that year will require CLIBAUX.NLM to be loaded prior to itself.

CLIBAUX.NLM is available from Novell support: http://support.novell.com/servlet/tidfinder/2955000