Why? it does not work period!!! At least TI10 could restore a Vista 64 boot disk. Of course you needed your install disk to do a repair afterwards. That was acceptable because no data was lost. TI 11 Home is useless. You can backup and verify an archive. When you try to restore it you are hosed. When done through the program... you are prompted to reboot. After loading, Acronis crashes before restoring the archive you want. Booting form the rescue media is equally useless. Everything is fine till you try to select your Raid 0 boot disk as the target for the restore. All you get is the non raid disk your archive is stored on for the option to restore to. Home 10 rescue media says home 11 archives are corrupt. I won't jump through hoops helping you troubleshoot your software. I want a refund. PM me and I'll provide my purchase info.