id summary reporter owner description type status component version resolution keywords cc guest host 1400 Windows 98 SE guest aborts on first reboot after install, log shows unknown command 0x2e Daniel Dickinson "I am trying to get Windows 98 Second Edition working as a guest OS with VirtualBox-OSE 1.5.6 under Debian-lenny (but VirtualBox upgraded from -unstable to see if this bug was already fixed). The log has the following: Log created: 2008-04-07T07:46:28.988455000Z Executable: /usr/lib/virtualbox/VirtualBox Arg[0]: /usr/lib/virtualbox/VirtualBox Arg[1]: -comment Arg[2]: Windows 98 Second Edition Arg[3]: -startvm Arg[4]: 45d9dd7a-60cc-42f6-46b8-b59c797edd7a unknown command: 0x2e unknown command: 0x2e unknown command: 0x2e I know 98SE isn't officially supported but some people have reported success so I was hoping that I would be able to get it working. If possible I'd like to help fix it, but it depends on what exactly the unknown command is: if it's an opcode then fixing it is probably outside my expertise; it it is an interrupt I might be able to help, and if a CD-ROM thing, I could probably spelunk the qemu code which does not exhibit this particular bug. Even if I can't fix it myself, or someone can get to it before me, I would be happy to help with the debugging by providing more detailed logs, if there are commands for producing such. " defect closed other VirtualBox 1.5.6 obsolete Windows 98SE other other