>  1) you install the skype client downloaded by install.pl in    a regular  desktop linux
>  2) you load skypopen.ko and make the /dev/ device as per start-skype-clients script
>  3) you start the skype instance on desktop
>  4) you connect to the skype net with username and password and set the
>  "login at startup" checkbox
> 5) you compile the client.c you found in configs dir of the mod_skypopen
>  source, as per the first line of the client.c file
>  6) you exec the client.c program you just compiled
>  7) you give the skype client authorization to be connected from skypopen
>  application and check the "no ask again" checkbox
>  8) you exec the client.c program again to be sure it connect no problem
>  9) you save a copy of the entire ~/.Skype directory
>  10) you use that copy as a substitute of
>  /usr/local/freeswitch/skypopen/skype_clients_configuration_dir/skype101 to  skypeN (eg you copy it N times to skype101 skype102 etc)
>  11) you modify the startup_skype_clients.sh script so it simply launches the skype client, without username and password on stdin and without  --pipelogin option

I have tried all your suggestions   but still not working
i have deleted   /root/.Skype    dir  

rmmod snd_pcm_oss

rmmod snd_mixer_oss

rmmod snd_seq_oss

mknod /dev/dsp c 14 3


insmod /usr/local/freeswitch/skypopen/skypopen-sound-driver-dir/skypopen.ko


lsmod  | grep skyp
skypopen               13271  0 

launched skype on desktop   centos 6.5  skype 2.0.0.72
but unable to login  
error  ->  server connect failed

new skype version is able to login