Good morning, I begin to use Paragon Backup & Recovery™, version 10.1.19.16240 (22.11.12 ) Free. I use Windows XP SP3. First I did several times a CHKDSK on my C: partition system. There were errors but were corrected. My partition is very well. Checking the archive integrity gives me errors: "Error integrity between 7491584 and 7492096 sectors" for example. If I again check the integrity of the archive I have 1, 2 or 5 errors of this type. What can I do? Best regards. JPL.