Help: TS-L632L firmware

[jpnp80]

Hi! I need help in finding a firmware update for my drive, as I'm having serious trouble burning DL media, and figure a new firmware could help.
My drive ID is: TSSTcorp CD/DVDW TS-L632L AS04
Any help is greatly appreciated.

[doctorhardware]

For dual layer disks you should be using Verbatim which are better quality. Not using Verbatim or Ty disks will cause issues with recording and updating the firmware usually will not help.