I have setup the mechine according to " http://wass.homelinux.net/howtos/Comm_How-To.shtml" site. but sad.gif when running my program i got this warrning:

54 -1218654500

RXTX WARNING: This library requires the user running applications to be in
group uucp. Please consult the INSTALL documentation. More information is
avaiable under the topic 'How can I use Lock Files with rxtx?'
check_lock_status: No permission to create lock file.

please see: How can I use Lock Files with rxtx? in INSTALL"

so i have add my uucp group to my account, but the same warning getting nothing changed.

then i try downloading " ftp://ftp.qbang.org/pub/rxtx/rxtx-2.1-CVS...20.tar.gz" and again install according to this link"http://coweb.cc.gatech.edu/sysHackfest/143"
but nothing worked.
still i'm getting this warning. so anyone get solution or some other try please let me know.
Thanks in advance. biggrin.gif