When I first installed K3b it burned the first track with no GUI user configurations.The second time it says that the file name is too long and asks if you want to catenate (shorten) it even if it is the same file you have already burned that didn't ask for this shortening of the file name before. Than it gives you an error of "Could not determine size of resulting image file". So my question is how do you use K3b I guess.

Brasero won't do multi-session as far I can deduct. It will ask if you want to do it but after ask if you want to erase the disc.If you force it there is no entry of the previous burns.If I could get Brasero to muli-session it would sovle my problem as well.
Thanks for your expertise

Here's the debugging stuff. I'm using this on Gnome.


System
-----------------------
K3b Version: 1.0.3

KDE Version: 3.5.7
QT Version: 3.3.8
Kernel: 2.6.22.9-desktop-1mdv
Devices
-----------------------
TSSTcorp CDDVDW SH-S223Q SB03 (/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 Sequential, DVD+RW, DVD+R, DVD+R Dual Layer, CD-ROM, CD-R, CD-RW] [SAO, TAO, RAW, SAO/R96P, SAO/R96R, RAW/R16, RAW/R96P, RAW/R96R, Restricted Overwrite, Layer Jump]

Optiarc DVD RW AD-7170A 1.05 (/dev/sr0, ) [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 Sequential, DVD+RW, DVD+R, DVD+R Dual Layer, CD-ROM, CD-R, CD-RW] [SAO, TAO, RAW, SAO/R96R, RAW/R96R, Restricted Overwrite, Layer Jump]
K3bIsoImager
-----------------------
mkisofs print size result: 0 (0 bytes)

Used versions
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mkisofs: 1.1.6

mkisofs
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/usr/bin/genisoimage: Invalid argument. Seek error on old image
/usr/bin/genisoimage: Invalid argument. Seek error on old image

mkisofs calculate size command:
-----------------------
/usr/bin/genisoimage -cdrecord-params 54914,62371 -prev-session /dev/sr1 -gui -graft-points -print-size -quiet -volid one18bank -volset -appid K3B THE CD KREATOR (C) 1998-2006 SEBASTIAN TRUEG AND THE K3B TEAM -publisher -preparer -sysid LINUX -volset-size 1 -volset-seqno 1 -sort /home/pete/tmp/kde-pete/k3biaEopc.tmp -rational-rock -hide-list /home/pete/tmp/kde-pete/k3bKLRtVa.tmp -joliet -joliet-long -hide-joliet-list /home/pete/tmp/kde-pete/k3bpHcN9a.tmp -no-cache-inodes -full-iso9660-filenames -iso-level 2 -path-list /home/pete/tmp/kde-pete/k3bnhwMuc.tmp

msinfo
-----------------------
54914,62371

msinfo command:
-----------------------
/usr/bin/wodim dev=/dev/sr1 -msinfo

This seemed to take care of the problem if anyone is interested. I apologize that this could not be more timely posted.