I've been wondering the same. After installing the Titan Kernel, thinking that it it was better to reinstall the iproute iptables, I ran apt-get install --reinstall iproute iptables, but it returned a "no such package" message.

I love to play with the Titan Kernel because I hope I can extend the battery life with it, well, again, I got some call quality problem that I cannot blaim any other app.

This time, there is no BlessN900, no fcam driver, so it must be the Titan Kernel power46, I think. (I maybe wrong, because I did have other call quallity problem without the Titan Kernel, where the voice of the called person is like damaged cassette tape on N900that I cannot hear, but then, my voice is clear to the other end)

When making a call over 3G network, I can hear the other end very clearly, but the called person hear my voice very choppy, even not understandable. Call quality is back to normal again right after I remove the Titan Kernel.

Problem is, after removing the enhanced kernel, I read your post and tried this "chmod -R 777 /etc/n900-tune-up." Then I ran the "sh tune-up-startup" and it worked. But it said "no such kernel", which meant to me your scripts were only for the Titan Kernel, not the Nokia Kernel, right?

Other scripts run fine and give me real boost when surfing the net: the iproute iptables, the pref.js for microB.

Don't you have the call quality problem with Titan like mine? This is the fourth time I install and uninstall this kernel, very sad because I like this kernel very much but cannot bear the trade-off.