Ok this proves that the newer emuproxyza still cannot get past your ISP's proxy on it's own.

You shouldn't have seen any response to the ntpdate command, but it should have worked.

Please return the two proxy lines, as least these are getting you closer.

Reboot the TiVo.

Now try ntpdate again as below, this adds -v so you will see what happens:
/bin/ntpdate -b -v 132.163.4.103 192.43.244.18 129.6.15.29

Clear all the current otclient log with:
cat /dev/null > /var/log/otclient.log

Now try a daily call again and post the tclient log again.

Peter.

PS who is your ISP?