Hi, I've been trying to run motioncor2 on relion. First I Imported my raw mrc files as 2D micrographs (*.mrc) Then I ran motion correction with the motioncorr executable directed to RELION2.0/MotionCor2/v01302017/MotionCor2 is this motioncor2 - yes however, I get this error message Cannot read file It does not exist File: /usr/local/apps/RELION2.0/git/relion-2.0.3/src/image.h line: 157 When I instead import my raw mrc files as 2D movies (*.mrcs) I get this error message when I try to run motion correction ERROR: movie /frames.mrc does not have enough frames. File: /RELION2.0/git/relion-2.0.3/src/motioncorr_runner.cpp line: 474 I'm not sure what to do to make motioncor2 run Thanks for your help! Leo