I'm attempting to update this Lucid/10.04 laptop from the original
install of KDE (Trinity) 3.5.11 to Trinity 3.5.13

After some 'strange' results in the massive
$ sudo apt-get update && sudo apt-get upgrade
processing with the 3.5.13 PPAs, I've got a problem with
this:

====================================================
$ sudo apt-get update && sudo apt-get upgrade
<<-- snip PPA processing -->>
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run `apt-get -f install' to correct these.
The following packages have unmet dependencies:
  kpowersave-kde3: Depends: kpowersave-trinity but it is not installed
E: Unmet dependencies. Try using -f.
$
================================================

Well, ya, ok, I'll try that:

=======================================
$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer
required:
<<-- snip big list -->>
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  kpowersave-trinity
The following NEW packages will be installed:
  kpowersave-trinity
0 upgraded, 1 newly installed, 0 to remove and 121 not upgraded.
1 not fully installed or removed.
Need to get 2,970kB of archives.
After this operation, 4,780kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1
 http://ppa.quickbuild.pearsoncomputing.net/slavek-banko/axis/ubuntu/
  lucid/main kpowersave-trinity 4:3.5.13-2ubuntu0~pre11+2~lucid
   [2,970kB]
Fetched 2,970kB in 31s (95.5kB/s)
(Reading database ... 189878 files and directories currently installed.)
Unpacking kpowersave-trinity (from
 .../kpowersave-trinity_4%3a3.5.13-2ubuntu0~pre11+2~lucid_i386.deb) ...
dpkg-divert: `diversion of /etc/acpi/powerbtn.sh to
 /etc/acpi/powerbtn.sh.distrib by kpowersave-trinity' clashes with
  `diversion of /etc/acpi/powerbtn.sh to /etc/acpi/powerbtn.sh.distrib
   by kpowersave-kde3'
dpkg: error processing
 /var/cache/apt/archives/kpowersave-trinity_4%3a3.5.13-2ubuntu0~pre11+2~lucid_i386.deb
  (--unpack):
   subprocess new pre-installation script returned error exit status 2
/var/lib/dpkg/tmp.ci/postrm: didn't understand being called with
 `abort-install'
Errors were encountered while processing:

/var/cache/apt/archives/kpowersave-trinity_4%3a3.5.13-2ubuntu0~pre11+2~lucid_i386.deb
 E: Sub-process /usr/bin/dpkg returned an error code (1)
==================================================================

How do I fix this and move on?  `kpowersave` is a wee bit important to
the functioning of this laptop.  :-)

Thanks in advance.
Jonesy