Ubuntu :: Cannot Burn Multisession Cd's In K3b

I cannot burn DVD's or Cd's in k3b this is what happens:

I cannot burn with both.

I tried K3b and the same thing I got this message.

p, li { white-space: pre-wrap; } Devices
-----------------------
SONY DVD RW DRU-820A 1.0c (/dev/sr1, CD-R, CD-RW, CD-ROM, DVD-ROM, DVD-R, DVD-RW, DVD-R DL, DVD+R, DVD+RW, DVD+R DL) [DVD-ROM, DVD-R Sequential, DVD-R Dual Layer Sequential, DVD-R Dual Layer Jump, DVD-RAM, DVD-RW Restricted Overwrite, DVD-RW

[Code]....