Hi everyone, Sorry for the newbie type problems, but I am just starting to use ccp4 for data processing. Here is my problem. After I index and integrate my images using iMOSFLM, I end up with the .mtz files that contains, AIUI, unmerged reflections. Next I should try to merge and scale experimental intensities, using SCALA. I am getting an error saying: **** Giving up Scala: **** Negative Scales **** task failed.
Anything obvious I am missing? thanks a lot.