Nice one GaRHaR, he's a good guy is old GaRHaR!

No, the HiJack this logs look pritty much perfect. The only program I didn't recognise is a program called NetOP. Looks like some remote management, possibly desktop managment software. I don't think this would cause a problem, but you could always stop this to see if this resolves you problem.
Something else you can do to rule out any software problems, is to do the following:
- Click on
Start, Run, and type in
msconfig
- Click on the
Services Tab
- Click on
Hide All Microsoft Services
- Untick all the services you see that are
Running.
Reboot, and test.
If no change, go back and reverse the above process. And then do the following:
- Click on
Start, Run, and type in
msconfig
- Click on the
Startup Tab
- Untick and note everything you see here, as you may find some already unchecked, and you won't want to re-enabled these later.
Reboot, and test.
If still no change, then we have ruled out any third party apps to cause this problem.