Advertisements Tivo Premiere XL New WD Red Plus 4TB drive. Ran WD Full diagnostics. No problems found Restored new 4TB image using DvrBARS. Booted into Guided Setup, ran Guided Setup just to test everything. Ran C&DE, 24 hours so far. (I want to restore back to Guided Setup). From other forum posts it does not seen normal for C&DE to take so long on a good drive. Any thoughts on what could be going on? Should I go back to the beginning, erase the drive and try again? Or keep waiting for C&DE to finish?