Freespace Defrag never ending?

Hello,

I have been using Defraggler for a while on Windows Vista with apparently no problems.

I am now on Windows 7, and maybe coincidentally, I find running a Freespace Defrag on my C: drive (NTFS) never ends. Even after leaving it running whilst I am asleep, it doesn't progress beyond about 5%.

Running a Freespace Defrag on my USB disk (FAT32) runs fine.

Running a normal Defrag seems fine on both drives.

I have tried running Defraggler in either Windows 7 normally or Safe Mode, with no apparent difference to my problem.

In case it helps, I have attached a debug log to this post. The process I ran was, I think :

Opening Defraggler in debug mode, running a Freespace Defrag, pausing and aborting it after about 30 seconds, and closing Defraggler.

Thanks very much,

Lee

UK

Defraggler.exe.1_21_2092010-10-03_16-36.txt