[Freesurfer] Problem registering labels to native space

Dear freesurfer experts,

I have a series of labels corresponding to clusters of significant activation in fsaverage space.

I want to map these back to native space using mri_label2label, however when I view the individual (native) labels, the registration is way off and the labels do not map into plausible space.

I have tried using talairach space as an intemediary (by omitting the --reg flag in mri_label2label), as well as using fsl tools (FLIRT) to create a registration matrix but unfortunately I cannot seem to get the label into the right space to query my ces maps in funcroi-sess.

Have others encountered this problem? And how might I create a more robust registration between fsaverage and native space to facilitate the spatial transformation of my labels?

Thanks very much in advance, John