I have just purchased TI 9.0 and completed a full disk image on my USB 2.0 external 160 Gig drive. This completed as a successful operation. To be sure, I verified the tib file and TI said the file was OK. I then made a bootable CD and proceeded to restart using the cd as the boot disk. The program loaded and I again tried to verify my tib file. The verify module completed 19% and then gave up an error message #E00070020 and claimed the file was corrupt . I could use some help please as I don't understand this mystery.