[Xastir] Help

[ki7cc at q.com]

       I am running UBUNTU 10.10,  and XASTIR V1.94.   When trying to configure and run XASTIR , I  am unable to configure and open / dev /ttys0.  I am trying to open the port to a KPC-3 TNC .   I assume that the problem is in XASTIR , and generating the flow control (handshaking) signals.   When I run the program " GTKTerm ",  the port opens and runs as a packet terminal .(9600,N,8,1  flow control none). 

        My skills in UBUNTU and Linux are somewhat limited. 

                               Please  help --Dean    KI7CC