OK, heres the situation - I have a old G3/350 with a DVD drive, and a new G4/533x2 with a CD-RW drive. however, because of other issues I need the CD-RW in the G3 and would like to have the DVD in the G4. If I were to just swap the drives and install the necessary software (9.1 on the G3, DVD stuff on the G4) would everything work as expected? Would this void my warrantee on the G4?