could you please try something?
open imgburn and set your burning speed to 12x , close the programme and open it again , what burn speed does it show?
i know when i open the programme it stays at the last selected speed
you should see it writing it in the log both before verify and after, like below
I 21:24:49 Exporting Graph Data...
I 21:24:49 Graph Data File: C:\ibg\_NEC_DVD_RW_ND-3550A_1.05_16-FEBRUAR-2006_21-14_TYG02_8x.ibg
I 21:25:09 Verifying Sectors...
I 21:30:19 Exporting Graph Data...
I 21:30:19 Graph Data File: C:\ibg\_NEC_DVD_RW_ND-3550A_1.05_16-FEBRUAR-2006_21-14_TYG02_8x.ibg
Have you got dvd info pro installed? http://www.speedlabs.org/index.php?page=dvd_info_pro
my windows is not english either but i have no problems.
you can set the graph to save automatically in 'settings' so even if the programme closes you keep the file on your hard disc
its the errors, look at the bottom , the peak was 474
if you want to see the write speed , you need to save the graph when you burn the disc, you can change that in the settings within the gui and then you can see it in dvd info pro at any time
the 12x you are looking at is the read speed (the red line in the graph). you should be looking at the left hand side where the figure is showing mid to high 300's
you could buy some better discs, i've never even seen any with that mid and with a supported speed of 2.4x, i wouldn't be too hopeful.
did you choose 2x as the burn speed ? because its not a supported speed
i think thats a re-brand in a fujitsu-siemens, i dont believe there are many firmware updates for them . as LUK said, try Verbatim , they work in my 3500