Bernd Blaauw, thank you! now it works but i was create iso image genisoimage -o 1.iso c:\path write it wodim dev=0,1,0 -multi 1.iso see wodim dev=0,1,0 -msinfo it return 0,15509
then I try genisoim.exe -o 2.iso -C 0,15509 -M 0,1,0 c:\path2 and see error "Unable to open previous session image: '0,1,0' i was try "-M dev=0,1,0", -M -dev=....", -M /dev/cdrom, -M dev:0,1,0", and more, but nothing help not-multisession disks writes succesfully P.S: works -M "previous.iso"; but, how to "make show" CD-R as iso file? Thanks for any hint! -------- I love FreeDos! :) ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Freedos-user mailing list Freedos-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freedos-user