The E\ Partition is marked as healthy BOOT and is the one I am currently using. The C\ Partition is marked as healthy and system but I am unable to boot from it as when I try I get a string of number 99's. I am more than happy to delete this partition as I have copied all of the documents I need. For information, I have downloaded a free trial of 'Acronis drive ' and it does not see the SATA drive. I can copy to it but the computer management console cannot delete, format or change it in any way but I can see the drive properties. Thank you 'Ponch' for your advice. Regards Joe