K3b doesn't burn CDs. sysutils/cdrtools does it for K3b. K3b is just a stupid GUI in front of it and several other programs which interact with hardware or do various data format conversion (for example libmad library is used to convert .wav files into .mp3). I don't even like much sysutils/cdrtools. This is how I burn iso on my OpenBSD desktop with the tools from the base. Open the shell and typeHmm, when also people who are familar with FreeBSD have given up to use k3b, then something is wrong with this piece of software on FreeBSD, can you agree with this? But what is wrong?
doas cdio tao cd58.iso
Sorry. We just are not thinking in the same terms.