Ran Defraggler

Started it at 5:30 and when I went to bed after midnight it said it would take >day to finish. This on a drive with 174GB. Also, before it started it said 10% fragmented. At midnight it said 11% fragmented and this morning is says 10% fragmented again.

What is going on? Is this normal to take that much time?

Also, I have been having my computer come up with "not responding" of late - usually when on the internet. I started playing WoT's and it comes up there all the time. It did this in the middle of the defag as well - stopped for about 2 mins and continued.

I would advise against using regular defrag. Use Quick Defrag or Analyze the drive and defrag manually from the file list.

and make sure you have these ticked; http://forum.piriform.com/index.php?showtopic=35458&p=212223