hi. i got another wii. i went to the database for the drives but i am so confused on which drive is actually able to read backups. i got the parts ive ordered and i dont want to put the laser on the drive that does not have backwards compatibility. also i have a wii with an LU3025XXXXXX drive and it has a D2E drive? also another one with a GMS on the chip? any help to really know what is what would be great