FreeDOS Crashes when Shutting Down

[trekkie0]

When shutting down FreeDOS through either VirtualBox's close VM option or through FreeDOS's fdapm software, sometimes the guest will crash. This happens after installing Microsoft Network Client and the Arachne Web Browser configured through DHCP. Sometimes the host system must be restarted (or all of VirtualBox related processes) must be restarted for the VirtualBox Manager to work properly, sometimes not (for the log attached, the error did not cause any adverse affects on the host).

[trekkie0]

Log File

[Valery Ushakov]

This doesn't immediately look like a NAT problem. A problem with the network card driver may be? Have you tried other attachments, like bridged networking? Please, could you also try it on a recent release (4.3.14 has just been released).