hello friends, iam having stable ser cvs version in redhat linux 9.0 i used the rtpproxy for quite some time to test between public ip - private ip but could not get success. so now iam testing with mediaproxy so as instructed in the install file of the mediaproxy it s not starting any procees and when i press ps -f | grep "mediaproxy.other" its not showing any process running if i start individualy the files like ------------------------------------------------- [root@server mediaproxy]# ./mediaproxy.py Traceback (most recent call last): File "./mediaproxy.py", line 21, in ? from optparse import OptionParser ImportError: No module named optparse ------------------------------------------------- this error iam getting so what could be the solution iam not running ser does it needs simultaneous execution of both please guide me with regards rama kanth __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/