Download and install - JkDefrag v3.19 (August 27, 2007)
Changes:- Fixed a bug that caused the program to crash at various places during execution, mostly on Windows XP.
- If the NtfsDisableLastAccessUpdate registry key is set then the program will not look at the LastAccessTime when testing if a file is a SpaceHog.
- Added to the default list of spacehogs: ?:\I386\* *.old *.bak