File does not exist error

[Jim Maas]

I've updated texlive to 2011 and am now using lyx 2.0.4 on Ubuntu linux 12.04.

says
"File does not exist:
/tmp/lyx ...... /jm_example.pdf



Thanks

Jim

--
Dr. Jim Maas
Health Economics Group
Rm 2.23 MED
Norwich Medical School
University of East Anglia
Norwich Research Park, NR4 7TJ
United Kingdom

T: +44 1603 591412
E: j.m...@uea.ac.uk

I've got a small toy file that it says it compiles ok but then I can not view it, get an error that Any suggestions to diagnose where the problem is? Seems rather strange considering the compiling stage seems to work.

jm_example.lyx
Description: application/lyx