DTS xChange has a series of enterprise-ready rules to help you migrate your DTS packages to SSIS quickly and easily. After you select the packages that you wish to migrate, you then specify the rules on the Specify Rules screen in the wizard.
By enabling this option, your packages will be have the checkpoint feature turned on each package. If a package fails, checkpoints will enable you to start where the package failed. The checkpoint file will be written to the folder you specify above and be called <PackageName>.chk.
Add Checkpoints Options