While a disk image is being restored from two DVD's to a hard drive, the rescue version of TI 9.0.2323 asks the user to change DVD's too many times! 1) First, TI asks the user to insert Disc 2. 2) Then, it asks for Disc 1. 3) Then, it asks for Disc 2 back again. 4) Then, it asks for Disc 1 back again. 5) Then, it asks for Disc 2 back again! 6) Finally, it asks for Disc 1 back again! TI repeatedly asks for the two DVD's alternately on and on and on... From the viewpoint of user, this repeated change of DVD's is totally unreasonable and very inconvenient. Please ask your engineer to get rid of this redundancy. Note that the above procedure does not include a separate operation of checking the integrity of the archive. By the way, if the archive is not a disk image but files and folders, then, upon restoration, the rescue version of TI reasonably asks the user to change discs only twice, assuming that the option "check archive" is not checked.