I installed True Image, Disk Director and OSS on a clean install of WINXP. I then proceeded to create, re-size, delete partition, image, restore, etc. many times over (perhaps 50 operations) in order to get acquainted with the software. Now I've got a fragmentation issue. When I go into WinXP Disk Defragmenter and defrag the disk, it remains quite fragmented (17%). There are about 60 or 70 green slivers (unmovable files) and lots of white areas (free space). I've never seen this before, and it doesn't look good at all. Why does Acronis cause this and what is the solution? The install is only two weeks old.