2010/4/13 Gerhard Wiesinger <li...@wiesinger.com>: > Hello, > > I'm having a problem with a DOS application which uses a 286 DOS Extender, > error message is as the following: > unable to create task for execution > Interrupt 10 (Ah) while creating task: Invalid task segment selector. > Happens with QEMM386 and HIMEM.SYS/EMM386.EXE. > > I guess the application does at this point swithing to 286 protected mode > and trying to move conventional memory up to EMS memory. > > Issue is NOT present under VMWare Server 2.0 and with real hardware. > > DOS; MS-DOS 6.22 > QEMU: 0.12.3 under Fedora 11, 2.6.30.10-105.2.23.fc11.x86 on AMD Phenom II > Quad Core, x86_64-softmmu. > > Any comments or ideas (I guess something with protected mode and MMU might > be wrong)? >
You need to mention the program name so that people can try to reproduce the bug. > Thnx. > > Ciao, > Gerhard > > -- > http://www.wiesinger.com/ > > >