Mac Pro 2.66 powers itself up after shutdown

Hi,
Just wondering if any other mac pro users out there have encountered an issue where by your machine powers up of its own accord after shutting down. I have switched off the wake for ethernet access and restart after power failure tick boxes in the energy saver prefs to see if that was the problem but it still happened. I'll try zapping the pram, and see how it goes.
I can only think that it happened around the time I installed DssW Power Manager on my machine. I used the uninstaller that came with the software so it should have been completely removed from my system.
Any thoughts on this would be appreciated.
Mac Pro 2.66   Mac OS X (10.4.9)   Radeon X1900 XT, 3GB RAM, 160GB Startup + 80GB Scratch,

Hi Hatter,
This a copy of the terminal instructions that the uninstaller performed:
Uninstalling...
sudo: /usr/local/powermanager/bin/powermanagerctl: command not found
sudo: /usr/local/powermanager/bin/pmassistant.app/Contents/MacOS/pmassistant: command not found
sudo: /usr/local/powermanager/bin/powermanagerd: command not found
rm: /Library/Frameworks/PowerManager.framework: No such file or directory
rm: /Library/PreferencePanes/Power Manager.prefPane: No such file or directory
rm: /usr/local/powermanager: No such file or directory
rm: /Library/Application Support/Power Manager: No such file or directory
rm: /Library/Automator/PMDeleteEvents.action: No such file or directory
rm: /Library/Automator/PMEvent.definition: No such file or directory
rm: /Library/Automator/PMListEvents.action: No such file or directory
rm: /Library/Automator/PMImportEvents.action: No such file or directory
rm: /Library/Automator/PMExportEvents.action: No such file or directory
rm: /Library/Automator/PMNewEvent.action: No such file or directory
rm: /Library/Automator/PMToggleScheduler.action: No such file or directory
rm: /Library/Automator/PMNextEvent.action: No such file or directory
rm: /Library/Automator/PMCancelEvents.action: No such file or directory
rm: /Library/Automator/PMDelayEvents.action: No such file or directory
rm: /Library/Automator/PMFilterEvents.action: No such file or directory
rm: /Library/Automator/PMEventsToStrings.caction: No such file or directory
rm: /Library/Receipts/Power Manager Framework.pkg: No such file or directory
rm: /Library/Receipts/Power Manager Daemon.pkg: No such file or directory
rm: /Library/Receipts/Power Manager System Preference.pkg: No such file or directory
rm: /Library/Receipts/Power Manager Login Window.pkg: No such file or directory
rm: /Library/Receipts/Power Manager AppleScript Support.pkg: No such file or directory
rm: /Library/Receipts/Power Manager Automator Actions.pkg: No such file or directory
rm: /Library/Receipts/Power Manager UNIX Support.pkg: No such file or directory
rm: /Library/Receipts/Power Manager Widget.pkg: No such file or directory
rm: /Library/Receipts/Power Manager Menu.pkg: No such file or directory
rm: /Library/Documentation/Help/Power Manager Help: No such file or directory
rm: /var/tmp/uk.co.dssw.powermanager: No such file or directory
rm: /Library/Preferences/uk.co.dssw.powermanager.preferencepane.plist: No such file or directory
No matching processes were found
No matching processes were found
No matching processes were found
No matching processes were found
No matching processes were found
...Finished
Could it be the frameworks?
FYI the DssW Power Manager software for "automated power management". So that you can schedule appropriate times to put itself to sleep say if you forget to do it manually.
You mentioned about the connected devices, I have an Elgato TV tuner and a Firewire 800 connected external hard drive (which I turn off when the computer is shutdown).
I'll try the safe boot now.
Thanks in advance.

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    SivilayMN wrote:
    I have a 2012 Mac Pro with OSX 10.8.4 and ever snice I brought this laptop it has been restarting itself. Does anyone have any idea why it like to this? It's getting annoying.
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    #3 - You have the standard one year Apple warranty.
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