Can you please use some punctuation or sentences, since it's hard to follow what you're trying to say?
I "think" this is what you wrote:
- you have both an iHAS124 B and iHOS104 3
- you tried to back up the iHAS124 EEPROM, but instead, backed up the iHOS104
- you flashed the iHOS104 EEPROM into iHAS124, though it went okay, but iHAS124 doesn't recognize any discs since conversion failed
- you contacted the vendor to see if he/she had backed up the iHAS124 EEPROM, but he/she doesn't have it
If you CANNOT get a hold of the original EEPROM file for YOUR iHAS124, then you're SOL, there's nothing more you can do since you've already ruined the drive by flashing the EEPROM from iHOS104. An EEPROM from another iHAS124 will NOT work in your drive since the file is specific to that drive ONLY. Codeguys have retired from the forum.