Problem with running FWTK on FreeBSD 5.1

[Imran Ahmad]

Hi Fellows;
 
I am running FreeBSD 5.1 on i386. I have compiled FWTK successfully and also most of the application under FWTK are runnig fine.
I have few ports configure to use "plug-gw". I have defined these ports into Services file and inetd.conf and inetd is running with out any option.
But every time my users try to access "plug-gw" defined service, system is generating the following error
 
plug-gw[5235]: fwtkcfgerr: cannot decode datastream as port 
 
Any help in this regard, will be greatly appreciated.
 
 
Regards
 
S. Jones