I'm not breaking the licence agreement as i have a legit drive with a receipt and it's registered with my name/address over at Plextor. But i shouldn't be forced to use the CD which has an obsolete version before overwriting to the latest.

It's illogical and stupid...why not have an option in Plextools to enter the serial number from the drive?, or Plextor issue you with a special code....why is the original CD nesscary?

If you can PROVE you have already a legit CD and a legit product....why?