Hi Clementine,

Unfortunately the error codes are pretty non-specific!

Have you looked at the FAQ section:

http://academicdepartments.musc.edu/cbi/...

and the previous posts in this forum regarding Bruker data?  There are a few changes to the parameters file that need to be made, and the Bruker method file needs to be copied forward to the same folder containing the 2dseq file (I think).

Otherwise, all I can suggest is providing a copy of your dataset in the native Bruker folder structure, and we can try to run it through DKE.

Usually, I open my 2dseq using DSI Studio, save the 4D nifti and bvecs it generates, and then use those to generate the input for DKE.  The bvecs from DSI Studio will be reordered (as per the images) according to increasing b-value, so you need to then chop up the bvecs into e.g, b1000 and b2000 for input into DKE.

Cheers,

Kirk