Hello, 

I am using freesurfer 5.3 and try to run:
preproc-sess -s session1 -surface self lhrh -fsd bold -mni305 -fwhm 5 -per-session

it gives me an error: 
1/1 session1
  1/1 session1 003 lh ---------
    Mon Aug 12 11:21:09 EDT 2013
ERROR: could not determine file for /export01/data/sepid/subjects/ZY/session1/bold/003/fmcpr

however, it works fine when I use -per-run. 
I have attached complete terminal output. 

Thanks.