Problem with firmware for DVDRW with Vaio TT series (AD-7910S)

[Confucio]

Hi, I have a Vaio TT with Vista Business upgraded to Windows 7.
The Vaio update found an upgrade: Supermulti Drive Firmware AD-7910S-V2 1.Vb but when I click to upgrade it says that it's failed (if I download the exe for the upgrade it's opened "Optiac Drive Firmware Flash Utility" that says "Target Drive is not found correctly").
The drive works well as I see...the PC has 1 month...
Any ideas for this problem???

Thanks a lot

[alexd2]

Hi,

which TT model do you have?
I have exactly the same problem, same configuration, with a TT21JN/B, but my model is not listed in the applicable models for this update:
http://www.sony.com.my/support/download/374473

The annoying thing is that this update is reminded to me each time from VAIO Update.

Any solution?

Thanks.