Correct. However, there is no way to increase the cluster size past 32k,
so OP will have to divide the disk up smaller.


"SFB - KB3MM" wrote in message ...
The cluster size is too small for the size of the disk.

"Bill Blanton" wrote in message
...
"Old Silverbeard" Old wrote in message
...
Despite having 1GB of RAM with 70% free resources I get an error message
stating I have insufficient free memory whenever I try to use Disk
Defragmenter. The HDD I
am using is a 160GB SATA.

Is that one 160GB partition? If so, you need to divide the disk up into smaller
volumes. I would suggest 128GB at the very largest, but prefer closer to 64GB.