xselect error ?

heasoft 6.5 is OK
heasoft 6.9 gave the following

xsel:SUZAKU > read events ae801038010xi0_1_3x3n066z_uf.evt.gz
remove =    0
datdir = /home/cc/i02111/work/suzaku_data/801038010/xis/event_uf/!
filenm = /home/cc/i02111/work/suzaku_data/801038010/xis/event_uf/ae801038010xi0
_1_3x3n066z_uf.evt.gz!
Could not find keyword for Datamode for SUZAKU NONE XIS0
Your data files have empty INSTRUME keywords in them.
Use FPARKEY to set the value.
Use SET INSTRUMENT to set the instrument, and then try the read again.

->
http://heasarc.gsfc.nasa.gov/docs/software/lheasoft/bugs.html
may give the answer.