Complete Lockups

[Jeppe Sigbrandt <jay@elec.gla.ac.uk>]

Hi,

Has anyone else experienced complete lockups of the system?
It has happened a few times to me, and it doesn't even let me
telnet or rlogin to the machine.  So far this has happened
only under X and when using mailtool over remote connection.

Other info:
	Using fvwm2
	ne2000 card is loaded to 0x300
	using a substitute nfs.o module (thanks to Lazaro :)
	many relative symlinks broke during install
	 due to e.g. moving /usr onto another partition

How do I go about finding out why this happens?

Regards,
jay